=== Captcha by BestWebSoft ===
Contributors: bestwebsoft
Donate link: http://bestwebsoft.com/donate/
Tags: add, anti, anti-spam, anti-spam security, antispam, antispam security, antispambot, arithmetic actions, blacklist, block spam, bot, bots, best captcha, best wordpress captcha, captcha, capcha, captha, catcha, captcha bank, captcha numbers, captcha plugin, captcha protection, captcha words, contact form with captcha, comment captcha, comment, comments, cpatcha, form, forms, form captcha, forgot password captcha, free, login, lost password, label, login captcha, match captcha, math actions, multiply, plugin, protect, protection, popular captcha, protection shield, register, registration, registration spam, register captcha, rest password captcha, registration captcha security, spam, secure, security, signup, signup spam, spam blocker, spam comments, spam filter, spambot, shield, simple captcha, spam control, spam protection, substract, text captcha, user registration spam, web form protection, wordpress captcha, wordpress protection, wordpress security loss password captcha, register captcha, wp captcha, wp plugin, wp plugins
Requires at least: 3.8
Tested up to: 4.4.2
Stable tag: 4.1.9
License: GPLv2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html

This plugin allows you to implement super security captcha form into web forms. 

== Description ==

The Captcha plugin adds a captcha form into web pages. This captcha can be used for login, registration, password recovery, comments forms. It protects your website from spammers by means of math logic, easily understandable by human beings. All you need is to do one of the three basic maths actions - add, subtract and multiply. You will not have to spend your precious time on annoying attempts to understand hard-to-read words, combinations of letters or surreal pictures.
This captcha can be used for login, registration, password recovery, comments forms.
There is also a premium version of the plugin, allowing compatibility with BuddyPress (Registration form, Comments form, "Create a Group" form) and Contact Form 7.

http://www.youtube.com/watch?v=jxrvHaCmQfg

<a href="http://www.youtube.com/watch?v=jsvc8FxxEnk" target="_blank">Captcha by BestWebSoft Video instruction on Installation</a>

<a href="http://wordpress.org/plugins/captcha/faq/" target="_blank">Captcha by BestWebSoft FAQ</a>

<a href="http://support.bestwebsoft.com" target="_blank">Captcha by BestWebSoft Support</a>

<a href="http://bestwebsoft.com/products/captcha/?k=2d2d85a3c277bf3489697c9a9ff2d352" target="_blank">Upgrade to Captcha Pro by BestWebSoft</a>

= Features =

* Supports standard WordPress forms: registration form, login form, reset password form and comments form.
* Contact Form by BestWebSoft compatibility.
* You can use letters, numbers and images in captcha or just one of these three things - either letters, numbers or images.
* The basic math actions are used - add, subtract, multiply.
* Ability to hide Captcha for whitelisted IP.
* Ability to set time limit for Captcha completing.
* Ability to reload Captcha.
* You can add a label to display captcha in the form.
* Ability to load whitelist of Limit Attempts by BestWebSoft plugin to whitelist of Captcha by BestWebSoft.
* Ability to use whitelist of Limit Attempts by BestWebSoft plugin.

If you have a feature, suggestion or idea you'd like to see in the plugin, we'd love to hear about it! <a href="http://support.bestwebsoft.com/hc/en-us/requests/new" target="_blank">Suggest a Feature</a>

= Recommended Plugins =

The author of the Captcha also recommends the following plugins:

*  <a href="http://wordpress.org/plugins/limit-attempts/">Limit Attempts</a> - This plugin allows you to limit users' attempts to log in to your website, as well as create and edit black- and whitelists. This way, you will be able to manage access to your website and its content and protect it from spam and unwanted visitors.
There is also a premium version of the plugin - <a href="http://bestwebsoft.com/products/limit-attempts/?k=c6b924d096b75a288daf0e49a58f93c2">Limited Attempts Pro</a>, with more useful features available. With the pro version, you recieve a possibility to add ranges of IP addresses or IP masks to black- and whitelists. Also, it is compatible with Captcha Pro plugin, so all functionality of Limit Attempts Pro can be applied to all forms when Captcha Pro is activated.
* <a href="http://wordpress.org/plugins/updater/">Updater</a> - This plugin updates WordPress core and the plugins to the recent versions. You can also use the auto mode or manual mode for updating and set email notifications.
There is also a premium version of the plugin <a href="http://bestwebsoft.com/products/updater/?k=0864088de1701a5e104ffb77c6d7011c">Updater Pro</a> with more useful features available. It can make backup of all your files and database before updating. Also it can forbid some plugins or WordPress Core update.

= Translation =

* Arabic (ar_AR) (thanks to Albayan Design Hani Aladoli)
* Bangla (bn_BD) (thanks to <a href="mailto:mehdi.akram@gmail.com">SM Mehdi Akram</a>, www.shamokaldarpon.com)
* Brazilian Portuguese (pt_BR) (thanks to <a href="mailto:brenojac@gmail.com">Breno Jacinto</a>, www.iconis.org.br)
* Bulgarian (bg_BG) (thanks to <a href="mailto:paharaman@gmail.com">Nick</a>)
* Catalan (ca) (thanks to <a href="mailto:psiete@gmail.com">Psiete</a>)
* Chinese (zh_CN) (thanks to <a href="mailto:newbiesup@gmail.com">Newbiesup</a>, www.wpsites.org)
* Taiwan (zh_TW) (thanks to <a href="mailto:hh3stuff@gmail.com">Henry H</a>)
* Croatian (hr) (thanks to <a href="mailto:daniel@croteh.com">Daniel</a>)
* Czech (cs_CZ) (thanks to <a href="mailto:crysman@seznam.cz">Crysman</a>)
* Danish (da_DK) (thanks to Byrial Ole Jensed)
* Dutch (nl_NL) (thanks to <a href="mailto:byrial@vip.cybercity.dk">Bart Duineveld</a>)
* Estonian (et) (thanks to Ahto Tanner)
* Greek (el) (thanks to Aris, www.paraxeno.net)
* Farsi/Persian (fa_IR) (thanks to <a href="mailto:mostafaasadi73@gmail.com">Mostafa Asadi</a>, www.ma73.ir, <a href="mailto:Morteza.Gholami@Yahoo.Com">Morteza Gholami</a>)
* Finnish (fi) (thanks to Mikko Sederholm)
* French (fr_FR) (thanks to Martel Benjamin, <a href="mailto:lcapronnier@yahoo.com">Capronnier luc</a>)
* German (de_DE) (thanks to Thomas Hartung, <a href="mailto:lothar.schiborr@web.de">Lothar Schiborr</a>)
* Hebrew (he_IL) (thanks to Sagive SEO)
* Hindi (hi_IN) (thanks to <a href="mailto:ash.pr@outshinesolutions.com">Outshine Solutions</a>, www.outshinesolutions.com)
* Hungarian (hu_HU) (thanks to <a href="mailto:solarside09@gmail.com">Peter Aprily</a>)
* Japanese (ja) (thanks to Foken)
* Indonesian (id_ID) (thanks to <a href="mailto:nasroel@al-badar.net">Nasrulhaq Muiz</a>, www.al-badar.net)
* Italian (it_IT) (thanks to <a href="mailto:marco@blackstudio.it">Marco</a>)
* Latvian (lv) (thanks to <a href="mailto:juris.o@gmail.com">Juris O</a>)
* Lithuanian (lt_LT) (thanks to <a href="mailto:arnas.metal@gmail.com">Arnas</a>)
* Norwegian (nb_NO) (thanks to Tore Hjartland)
* Polish (pl_PL) (thanks to Krzysztof Opuchlik)
* Portuguese (pt_PT) (thanks to <a href="mailto:jp.jp@sapo.pt">João Paulo Antunes</a>)
* Romanian (ro_RO) (thanks to Ciprian)
* Russian (ru_RU)
* Serbian (sr_RS) (thanks to Radovan Georgijevic)
* Slovak (sk_SK) (thanks to Branco Radenovich)
* Slovenian (sl_SI) (thanks to <a href="mailto:uros.klopcic@gmail.com">Uroš Klopčič</a>, www.klopcic.net)
* Spain (es_ES) (thanks to Iván García Cubero)
* Swedish (sv_SE) (thanks to Christer Rönningborg, <a href="mailto:blittan@xbmc.org">Blittan</a>)
* Tagalog (tl) (thanks to <a href="mailto:rjalali@languageconnect.net">Roozbeh Jalali</a>, www.languageconnect.net)
* Turkish (tr_TR) (thanks to Can Atasever, www.canatasever.com)
* Ukrainian (uk)
* Vietnamese (vi_VN) (thanks to NDT Solutions)

If you would like to create your own language pack or update the existing one, you can send <a href="http://codex.wordpress.org/Translating_WordPress" target="_blank">the text of PO and MO files</a> for <a href="http://support.bestwebsoft.com" target="_blank">BestWebSoft</a> and we'll add it to the plugin. You can download the latest version of the program for work with PO and MO files  <a href="http://www.poedit.net/download.php" target="_blank">Poedit</a>.

= Technical support =

Dear users, our plugins are available for free download. If you have any questions or recommendations regarding the functionality of our plugins (existing options, new options, current issues), please feel free to contact us. Please note that we accept requests in English only. All messages in another languages won't be accepted.

If you notice any bugs in the plugins, you can notify us about it and we'll investigate and fix the issue then. Your request should contain URL of the website, issues description and WordPress admin panel credentials.
Moreover we can customize the plugin according to your requirements. It's a paid service (as a rule it costs $40, but the price can vary depending on the amount of the necessary changes and their complexity). Please note that we could also include this or that feature (developed for you) in the next release and share with the other users then. 
We can fix some things for free for the users who provide translation of our plugin into their native language (this should be a new translation of a certain plugin, you can check available translations on the official plugin page).

== Installation ==

1. Upload the `captcha` folder to the `/wp-content/plugins/` directory.
2. Activate the plugin via the 'Plugins' menu in WordPress.
3. Plugin settings are located in "BWS Plugins" > "Captcha".

<a href="https://docs.google.com/document/d/1DN2yYCvDyK2LqmbWw6xmUNLbb0awOVDZ_dOgIXod-Jw/edit" target="_blank">View a Step-by-step Instruction on Captcha Installation</a>.

http://www.youtube.com/watch?v=jsvc8FxxEnk

== Frequently Asked Questions ==

= Missing Captcha on the comment form? = 

You might have a theme where comments.php is not coded properly. 

Wopdpress version matters. 

(WP2 series) Your theme must have a tag `<?php do_action('comment_form', $post->ID); ?>` inside the file `/wp-content/themes/[your_theme]/comments.php`. 
Most WP2 themes already have it. The best place to put this tag is before the comment textarea, you can move it up if it is below the comment textarea.

(WP3 series) WP3 has a new function comment_form inside of `/wp-includes/comment-template.php`. 
Your theme is probably not up-to-date to call that function from comments.php.
WP3 theme does not need the code line `do_action('comment_form'`... inside of `/wp-content/themes/[your_theme]/comments.php`.
Instead it uses a new function call inside of comments.php: `<?php comment_form(); ?>`
If you have WP3 and captcha is still missing, make sure your theme has `<?php comment_form(); ?>`
inside of `/wp-content/themes/[your_theme]/comments.php` (please check the Twenty Ten theme's comments.php for proper example)

= I would like to add Captcha to the custom form on my website. How can I do this? =

1. Install the Captcha plugin and activate it.
2. Open the file with the form (where you would like to add captcha to).
3. Find a place to insert the code for the captcha output.
4. Insert the necessary lines: 

`if( function_exists( 'cptch_display_captcha_custom' ) ) { echo "<input type='hidden' name='cntctfrm_contact_action' value='true' />"; echo cptch_display_captcha_custom() } ;`

If the form is HTML you should insert the line with the PHP tags:

`<?php if( function_exists( 'cptch_display_captcha_custom' ) ) { echo "<input type='hidden' name='cntctfrm_contact_action' value='true' />"; echo cptch_display_captcha_custom(); } ?>`

5. Then you should add the lines to the function of the entered data checking  

`if( function_exists( 'cptch_check_custom_form' ) && cptch_check_custom_form() !== true ) echo "Please complete the CAPTCHA."`

 or 

`<?php if( function_exists( 'cptch_check_custom_form' ) && cptch_check_custom_form() !== true ) echo "Please complete the CAPTCHA." ?>`

You could add this line to the variable and display this variable in the required place instead of `echo "Please complete the CAPTCHA."`. If there is a variable (responsible for the errors output) in the check function, this phrase can be added to this variable. If the function returns 'true', it means that you have entered captcha properly. In all other cases the function will return 'false'.

= Can I move the Captcha block in the comment form? =

It depends on the comments form. If the hook call by means of which captcha works (after_comment_field or something like this) is present in the file comments.php, you can change captcha positioning by moving this hook call.

Please find the file 'comments.php' in the theme and change position of the line `do_action( 'comment_form_after_fields' );` or any similar line - place it under the Submit button.
In case there is no such hook in the comments file of your theme, then, unfortunately, this option is not available.

= I have some problems with the plugin's work. What Information should I provide to receive proper support? =

Please make sure that the problem hasn't been discussed yet on our forum (<a href="http://support.bestwebsoft.com" target="_blank">http://support.bestwebsoft.com</a>). If no, please provide the following data along with your problem's description:

1. the link to the page where the problem occurs
2. the name of the plugin and its version. If you are using a pro version - your order number.
3. the version of your WordPress installation
4. copy and paste into the message your system status report. Please read more here: <a href="https://docs.google.com/document/d/1Wi2X8RdRGXk9kMszQy1xItJrpN0ncXgioH935MaBKtc/edit" target="_blank">Instruction on System Status</a>

== Screenshots ==

1. Captcha Basic Settings page.
2. Captcha Advanced Settings page.
3. Captcha Whitelist.
4. Login form with Captcha.
5. Registration form with Captcha.
6. Lost password form with Captcha.
7. Comments form with Captcha.
8. Contact form with Captcha.

== Changelog ==

= V4.1.9 - 28.03.2016 =
* Bugfix : Lower-case equivalents for all numbers have been changed.
* New : Ability to add custom styles.

= V4.1.8 - 01.02.2016 =
* Bugfix : Captcha's work in the multisite registration form has been fixed.
* Bugfix : SQL injection vulnerability has been fixed (thanks to www.ncsc.nl).
* Bugfix : The bug of displaying captha error when adding a new user in the multisite has been fixed.
* Update : The French language file has been updated.

= V4.1.7 - 17.12.2015 =
* Bugfix : Bug with the definition of type of images has been fixed.

= V4.1.6 - 10.12.2015 =
* New : Ability to use images in Captcha.
* New : Ability to reload Captcha.
* New : Ability to load list of IP from whitelist of Limit Attempts by BestWebSoft plugin to Captcha whitelist.
* New : Ability to use whitelist of Limit Attempts by BestWebSoft plugin.
* New : Ability to set time limit, after which the Captcha can not be passed.
* Bugfix : Bug with Captcha reloading when forms data handled via ajax was fixed.
* Bugfix : XSS vulnerability with displaying search results for Captcha whitelist was fixed (thanks to <a href="mailto:colette@wordfence.com">Colette Chamberland</a>).
* Bugfix : XSS vulnerability with user authentication was fixed (thanks to <a href="mailto:colette@wordfence.com">Colette Chamberland</a>).
* Update : Structure of plugin`s settings page was updated.
* Update : The French and Hungarian language files were updated.

= V4.1.5 - 18.09.2015 =
* New : The whitelist functionality was expanded: Ability to add current IP to the whitelist.
* New : The whitelist functionality was expanded: If the IP is in the whitelist, then the indicated message will be displayed instead of the captcha.
* Update : We updated all functionality for wordpress 4.3.1.
* Update : The French language file is updated.
* Bugfix : We fixed SQL injection vulnerability.

= V4.1.4 - 18.08.2015 =
* New : Ability to hide Captcha for whitelisted IP.
* Update : We updated all functionality for wordpress 4.2.4.
* Update : We updated structure of plugin settings page.
* Bugfix : We fixed bug with displaying Captcha for rtl-oriented languages.

= V4.1.3 - 02.07.2015 =
* New : Ability to restore settings to defaults.

= V4.1.2 - 02.06.2015 =
* Bugfix : We fixed error of a visual display of the settings page.
* Bugfix : We fixed the Required symbol that has not been displayed on login, registration and password recovery form.

= V4.1.1 - 04.05.2015 =
* Update : We updated all functionality for wordpress 4.2.1.

= V4.1.0 - 20.03.2015 =
* Update : The Croatian, French and Farsi languages file are updated.
* Update: Error display with the comments form was changed.

= V4.0.9 - 18.02.2015 =
* NEW: We added the ability to change error messages.

= V4.0.8 - 23.12.2014 =
* Update : The language files are updated.
* Update : We updated all functionality for wordpress 4.1.

= V4.0.7 - 27.11.2014 =
* Bugfix : Security Vulnerability was fixed.
* Bugfix : The bug with error message on multisite is fixed.

= V4.0.6 - 17.11.2014 =
* NEW : The Portuguese language file is added to the plugin.
* Update : The French language file is updated.
* Bugfix : The performance issue was fixed.
* Update : We added padding style for captcha input.

= V4.0.5 - 15.10.2014 =
* Update : The Brazilian Portuguese language file is updated.
* NEW: We added filter 'cptch_forms_list' in the plugin settings page.

= V4.0.4 - 10.09.2014 =
* Update : The Farsi language file is updated.
* Update : We updated all functionality for wordpress 4.0.

= V4.0.3 - 07.08.2014 =
* Bugfix : Security Exploit was fixed.

= V4.0.2 - 28.07.2014 =
* Update : We updated all functionality for Limit Attempts plugin.

= V4.0.1 - 12.05.2014 =
* Bugfix : We fixed syntax error.

= V4.0.0 - 12.05.2014 =
* Update : We updated all functionality for wordpress 3.9.1
* Update : The Ukrainian language is updated in the plugin.
* Update : The French language file is updated.

= V3.9.9 - 11.04.2014 =
* Update : We updated all functionality for wordpress 3.8.2.

= V3.9.8 - 10.03.2014 =
* Bugfix : We fixed error related to custom plugins folder.

= V3.9.7 - 10.03.2014 =
* Bugfix : Plugin optimization is done.
* Update : The French language file is updated.

= V3.9.6 - 12.02.2014 =
* Bugfix : Conflict with plugin Limit Login Attempts is fixed (a false login when logging out of the WP backend).
* Bugfix : We fixed displaying captcha in contact form.

= V3.9.5 - 03.02.2014 =
* Update : We updated all functionality for wordpress 3.8.1.
* Update : Changed filter for captcha in the login form.

= V3.9.4 - 16.01.2014 =
* Update : BWS plugins section is updated.

= V3.9.3 - 25.12.2013 =
* Update : The French language file is updated.
* Update : We updated all functionality for wordpress 3.8.

= V3.9.2 - 10.12.2013 =
* NEW : A notice when changing settings on the plugin's settings page was added. 
* Update : We updated all functionality for wordpress 3.8-RC1.

= V3.9.1 - 29.11.2013 =
* Update : The Ukrainian language file is updated to the plugin.
* Update : Screenshots are updated.

= V3.9 - 22.11.2013 =
* NEW : The Taiwan language file is added to the plugin.
* Update : BWS plugins section is updated.

= V3.8.9 - 15.11.2013 =
* Update : The French language file is updated. 
* NEW : The Indonesian language file is added to the plugin.

= V3.8.8 - 05.11.2013 =
* NEW : Add checking installed wordpress version.
* Update : We updated security functionality.

= V3.8.7 - 31.10.2013 =
* Update : We updated all functionality for wordpress 3.7.1.
* Update : Activation of radio button or checkbox by clicking on its label.
* Update : We added Tooltips for settings page.

= V3.8.6 - 25.10.2013 =
* NEW : Ability to change required symbol (asterisk).
* Update : We updated all functionality for wordpress 3.7.

= V3.8.5 - 17.10.2013 =
* Update : The Italian language file is updated. 
* NEW : The Catalan language file is added to the plugin.

= V3.8.4 - 8.10.2013 =
* Bugfix : The duplicate style is removed.
* Update : BWS plugins section is updated.

= V3.8.3 - 1.10.2013 =
* Update : The Brazilian Portuguese language file is updated.
* Update : The Ukrainian language file is updated. 

= V3.8.2 - 23.09.2013 =
* Bugfix : Captcha protection is improved by changing hidden values in every session.

= V3.8.1 - 13.09.2013 =
* Update : The French language file is updated. 
* Update : We updated all functionality for wordpress 3.6.1.

= V3.8.0 - 06.09.2013 =
* Update : The German language file is updated in the plugin.

= V3.7.9 - 30.08.2013 =
* Update : The German language file is updated in the plugin.
* Update : Function for displaying BWS plugins section placed in a separate file and has own language files.

= V3.7.8 - 23.08.2013 =
* Update : The French language file is updated in the plugin.
* Update : The Brazilian Portuguese language file is updated in the plugin.
* Bugfix : The bug of displaying captha error when adding a new user in the multisite is fixed.
* NEW : The Tagalog language file is added to the plugin.

= V3.7.7 - 13.08.2013 =
* Update : The Japanese language file is updated in the plugin.

= V3.7.6 - 05.08.2013 =
* NEW : The Slovenian language file is added to the plugin.
* Update : We updated all functionality for wordpress 3.6.

= V3.7.5 - 30.07.2013 =
* NEW : The Croatian language file is added to the plugin.

= V3.7.4 - 24.07.2013 =
* Bugfix : Added html-blocks and attributes in captcha displaying.
* Update : The Czech language file is updated in the plugin.
* Update : The Brazilian Portuguese language file is updated in the plugin.
* Update : The Swedish language file is updated in the plugin.

= V3.7.3 - 18.07.2013 =
* NEW : Added an ability to view and send system information by mail.

= V3.7.2 - 09.07.2013 =
* NEW : The Bangla language file is added to the plugin.
* Update : The French language file is updated in the plugin.
* Update : We updated all functionality for wordpress 3.5.2.

= V3.7.1 - 27.06.2013 =
* NEW : The Latvian language file is added to the plugin.

= V3.7 - 21.06.2013 =
* NEW : Ability to use Captcha with Contact Form Pro.

= V3.6 - 03.06.2013 =
* Update : BWS plugins section is updated.

= V3.5 - 07.05.2013 =
* Update : The Bulgarian language file is updated in the plugin. 
* Update : The Brazilian Portuguese language file is updated in the plugin.

= V3.4 - 18.04.2013 =
* Update : The French language file is updated in the plugin.

= V3.3 - 08.04.2013 =
* Update : The English language is updated in the plugin.

= V3.2 - 22.03.2013 =
* Bugfix : The bug related to add Captcha in Contact Form for multisiting is fixed.

= V3.1 - 25.02.2013 =
* NEW : The Bulgarian language file is added to the plugin.

= V3.0 - 08.01.2013 =
* Bugfix : Display bug is fixed.

= V2.4.4 - 31.01.2013 =
* Bugfix : The admin menu bugs are fixed.

= V2.4.3 - 30.01.2013 =
* NEW : The Estonian language file is added to the plugin.

= V2.4.2 - 28.01.2013 =
* NEW : The Lithuanian language file is added to the plugin.
* Update : We updated all functionality for wordpress 3.5.1.

= V2.4.1 - 02.01.2013 =
* Bugfix : call_user_func_array() bug is fixed. 

= V2.4 - 21.12.2012 =
* NEW : Romanian and Serbian and Slovak language files are added to the plugin.
* Update : We updated the coding logic of Captcha.
* Update : We updated all functionality for wordpress 3.5.

= V2.34 - 08.10.2012 =
* NEW : Chinese and Greek language files are added to the plugin.

= V2.33 - 25.07.2012 =
* Bugfix : Change settings bug was fixed. 

= V2.32 - 24.07.2012 =
* NEW : Arabic, Hungarian, Japanese language files are added to the plugin.
* Bugfix : Cross Site Request Forgery bug was fixed. 

= V2.31 - 10.07.2012 =
* NEW : Vietnamese language file is added to the plugin.
* Update : We updated Hebrew language file.
* Update : We updated all functionality for wordpress 3.4.1.

= V2.30 - 04.07.2012 =
* Bugfix: The bug related to the forced double login in the admin panel was fixed.

= V2.29 - 27.06.2012 =
* NEW : Hebrew language file is added to the plugin.
* Update : We updated all functionality for wordpress 3.4.

= V2.28 - 11.06.2012 =
* NEW : Greek and Hindi language files are added to the plugin.

= V2.27 - 20.03.2012 =
* NEW : Swedish language file is added to the plugin.

= V2.26 - 12.03.2012 =
* NEW : Turkish language file is added to the plugin.

= V2.25 - 02.03.2012 =
* NEW : Finnish language file is added to the plugin.

= V2.24 - 24.02.2012 =
* Change : Code that is used to connect styles and scripts is added to the plugin for correct SSL verification.

= V2.23 - 17.02.2012 =
* NEW : Norwegian language file is added to the plugin.

= V2.22 - 14.02.2012 =
* Bugfix: Danish language files are edited in the plugin.

= V2.21 - 07.02.2012 =
* NEW : Czech language file is added to the plugin.

= V2.20 - 31.01.2012 =
* NEW : Ukrainian language file is added to the plugin.

= V2.19 - 18.01.2012 =
* Bugfix : Sintax errors were fixed.

= V2.18 - 18.01.2012 =
* NEW : Farsi/Persian, Italian language files are added to the plugin.
* Bugfix : Session errors and 'undefined index' error were fixed.

= V2.17 - 12.01.2012 =
* NEW : Spain language file is added to the plugin.

= V2.16 - 11.01.2012 =
* NEW : Polish language file is added to the plugin.

= V2.15 - 05.01.2012 =
* NEW : Brazilian Portuguese and French language files are added to the plugin.

= V2.14 - 04.01.2012 =
* NEW : German language file is added to the plugin.

= V2.13 - 03.01.2012 =
* Bugfix : Impossible math operation bug was fixed.

= V2.12 - 29.12.2011 =
* Changed : BWS plugins section. 
* Bugfix : Displaying of numerals was fixed in the Dutch language

= V2.11 - 27.12.2011 =
* NEW : Danish language files are added to the plugin. 
* Changed : All words were added to language file. 

= V2.10 - 07.12.2011 =
* Bugfix : The bug of the captcha label section is fixed in this version. 

= V2.09 - 07.12.2011 =
* Changed : +, -, * are changed to HTML Entity.

= V2.08 - 01.11.2011 =
* NEW : Dutch language files are added to the plugin.

= V2.07 - 31.10.2011 =
* NEW : Language files are added to the plugin.

= V2.06 - 22.08.2011 =
* Changed : BWS Plugin's menu section was fixed and right now it is consisted of 3 parts: activated, installed and recommended plugins. 
* Bugfix : Positioning bug in admin menu is fixed. 

= V2.05 =
* Changed : BWS Plugin's menu section was fixed and right now it is consisted from 2 parts: installed and recommended plugins. 
* Bugfix : Icons displaying is fixed. 
* Bugfix : Misalignment of math transaction is fixed.

= V2.04 =
* In this version of the plugin a bug of CAPTCHa displaying (before and after the comment form) was fixed. Please upgrade Captcha plugin immediately. Thank you. For more detailed information please see FAQ

= V2.03 =
* In this version of the plugin a bug of CAPTCHa displaying was fixed in some of the themes for release of WordPress 3.0 and above. Please upgrade Captcha plugin immediately. Thank you

= V2.02 =
* The bug of captcha settings page link is fixed in this version. Please upgrade Captcha plugin immediately. Thank you

= V2.01 =
* Usability at the settings page of the plugin was improved.

= V1.04 =
* The bug of the captcha output is fixed in this version. Please upgrade Captcha plugin immediately. Thank you.

= V1.03 =
* Ability to add BestWebSoft Contact Form plugin to Captcha plugin from wp-admin via Settings panel is added.

= V1.02 =
* "Settings", "FAQ", "Support" links are added to the plugin action page.
* Links on the plugins page are added.

= V1.01 =
* Select functionality of mathematical actions and level of their difficulty are implemented.

== Upgrade Notice ==

= V4.1.9 =
Lower-case equivalents for all numbers have been changed. Ability to add custom styles.

= V4.1.8 =
Captcha's work in the multisite registration form was fixed. SQL injection vulnerability was fixed. The bug of displaying captha error when adding a new user in the multisite is fixed. The French language file is updated.

= V4.1.7 =
Bug with the definition of type of images has been fixed.

= V4.1.6 =
Ability to use images in Captcha. Ability to reload Captcha. Ability to load list of IP from whitelist of Limit Attempts by BestWebSoft plugin to Captcha whitelist. Ability to use whitelist of Limit Attempts by BestWebSoft plugin. Ability to set time limit, after which the Captcha can not be passed. Bug with Captcha reloading when forms data handled via ajax was fixed. XSS vulnerability with displaying search results for Captcha whitelist was fixed (thanks to <a href="mailto:colette@wordfence.com">Colette Chamberland</a>). XSS vulnerability with user authentication was fixed (thanks to <a href="mailto:colette@wordfence.com">Colette Chamberland</a>). Structure of plugin`s settings page was updated. The French and Hungarian language files were updated.

= V4.1.5 =
The whitelist functionality was expanded: Ability to add current IP to the whitelist. The whitelist functionality was expanded: If the IP is in the whitelist, then the indicated message will be displayed instead of the captcha. We updated all functionality for wordpress 4.3.1. The French language file is updated. We fixed SQL injection vulnerability.

= V4.1.4 =
Ability to hide Captcha for whitelisted IP. We updated all functionality for wordpress 4.2.4. We updated structure of plugin settings page. We fixed bug with displaying Captcha for rtl-oriented languages.

= V4.1.3 =
Ability to restore settings to defaults.

= V4.1.2 =
We fixed error of a visual display of the settings page. We fixed the Required symbol that has not been displayed on login, registration and password recovery form.

= V4.1.1 =
We updated all functionality for wordpress 4.2.1.

= V4.1.0 =
The Croatian, French and Farsi languages file are updated. Error display with the comments form was changed.

= V4.0.9 =
We added the ability to change error messages.

= V4.0.8 =
The language files are updated. We updated all functionality for wordpress 4.1.

= V4.0.7 =
Security Vulnerability was fixed. The bug with error message on multisite is fixed.

= V4.0.6 =
The Portuguese language file is added to the plugin. The French language file is updated. The performance issue was fixed. We added padding style for captcha input.

= V4.0.5 =
The Brazilian Portuguese language file is updated. We added filter 'cptch_forms_list' in the plugin settings page.

= V4.0.4 =
The Farsi language file is updated. We updated all functionality for wordpress 4.0.

= V4.0.3 =
Security Exploit was fixed.

= V4.0.2 =
We updated all functionality for Limit Attempts plugin.

= V4.0.1 =
We fixed syntax error.

= V4.0.0 =
We updated all functionality for wordpress 3.9.1. The French language file is updated. The Ukrainian language is updated in the plugin.

= V3.9.9 =
We updated all functionality for wordpress 3.8.2.

= V3.9.8 =
We fixed error related to custom plugins folder.

= V3.9.7 =
Plugin optimization is done. The French language file is updated.

= V3.9.6 =
Conflict with plugin Limit Login Attempts is fixed (a false login when logging out of the WP backend). We fixed displaying captcha in contact form.

= V3.9.5 =
We updated all functionality for wordpress 3.8.1. Changed filter for captcha in the login form.

= V3.9.4 =
BWS plugins section is updated.

= V3.9.3 =
The French language file is updated. We updated all functionality for wordpress 3.8.

= V3.9.2 =
A notice when changing settings on the plugin's settings page was added. We updated all functionality for wordpress 3.8-RC1.

= V3.9.1 =
The Ukrainian language file is updated to the plugin. Screenshots are updated.

= V3.9 =
The Taiwan language file is added to the plugin. BWS plugins section is updated.

= V3.8.9 =
The French language file is updated. The Indonesian language file is added to the plugin.

= V3.8.8 =
Add checking installed wordpress version. We updated security functionality.

= V3.8.7 =
We updated all functionality for wordpress 3.7.1. Activation of radio button or checkbox by clicking on its label. We added Tooltips for settings page.

= V3.8.6 =
Ability to change required symbol (asterisk). We updated all functionality for wordpress 3.7.

= V3.8.5 =
The Italian language file is updated. The Catalan language file is added to the plugin.

= V3.8.4 =
The duplicate style is removed. BWS plugins section is updated.

= V3.8.3 =
The Brazilian Portuguese language file is updated. The Ukrainian language file is updated. 

= V3.8.2 =
Captcha protection is improved by changing hidden values in every session.

= V3.8.1 =
The French language file is updated. We updated all functionality for wordpress 3.6.1.

= V3.8.0 =
The German language file is updated in the plugin.

= V3.7.9 =
The German language file is updated in the plugin. Function for displaying BWS plugins section placed in a separate file and has own language files.

= V3.7.8 =
The French language file is updated in the plugin. The Brazilian Portuguese language file is updated in the plugin. The bug of displaying captha error when adding a new user in the multisite is fixed. The Tagalog language file is added to the plugin.

= V3.7.7 =
The Japanese language file is updated in the plugin.

= V3.7.6 =
The Slovenian language file is added to the plugin. We updated all functionality for wordpress 3.6.

= V3.7.5 =
The Croatian language file is added to the plugin.

= V3.7.4 =
Added html-blocks and attributes in captcha displaying. The Czech language file is updated in the plugin. The Brazilian Portuguese language file is updated in the plugin. The Swedish language file is updated in the plugin.

= V3.7.3 =
Added an ability to view and send system information by mail.

= V3.7.2 =
The Bangla language file is added to the plugin. The French language file is updated in the plugin. We updated all functionality for wordpress 3.5.2

= V3.7.1 =
The Latvian language file is added to the plugin.

= V3.7 =
Ability to use Captcha with Contact Form Pro

= V3.6 =
BWS plugins section is updated.

= V3.5 =
The Bulgarian language file is updated in the plugin. The Brazilian Portuguese language file is updated in the plugin.

= V3.4 =
The French language file is updated in the plugin.

= V3.3 =
The English language is updated in the plugin.

= V3.2 =
The bug related to add Captcha in Contact Form for multisiting was fixed.

= V3.1 =
The Bulgarian language file is added to the plugin.

= V3.0 =
Display bug was fixed.

= V2.4.4 =
Bugs in admin menu is fixed.

= V2.4.3 =
The Estonian language file is added to the plugin.

= V2.4.2 =
The Lithuanian language file was is to the plugin. We updated all functionality for wordpress 3.5.1.

= V2.4.1 =
call_user_func_array() bug was fixed. 

= V2.4 =
Romanian and Serbian and Slovak language files are added to the plugin. We updated the coding logic of Captcha. We updated all functionality for wordpress 3.5.

= V2.34 =
Chinese and Greek language files are added to the plugin.

= V2.33 =
Change settings bug was fixed. 

= V2.32 =
Arabic, Hungarian, Japanese language files are added to the plugin. Cross Site Request Forgery bug was fixed. 

= V2.31 =
Vietnamese language file is added to the plugin. We updated Hebrew language file. We updated all functionality for wordpress 3.4.1.

= V2.30 =
The bug related to the forced double login in the admin panel was fixed. We updated all functionality for wordpress 3.4.1.

= V2.29 =
Hebrew language file is added to the plugin. We updated all functionality for wordpress 3.4.

= V2.28 =
Greek and Hindi language files are added to the plugin.

= V2.27 =
Swedish language file is added to the plugin.

= V2.26 =
Turkish language file is added to the plugin.

= V2.25 =
Finnish language file is added to the plugin.

= V2.24 =
Code that is used to connect styles and scripts is added to the plugin for correct SSL verification.

= V2.23 =
Norwegian language file is added to the plugin.

= V2.22 =
Danish language files are added to the plugin.

= V2.21 =
Czech language file is added to the plugin.

= V2.20 =
Ukrainian language file is added to the plugin.

= V2.19 =
Sintax errors were fixed. Please upgrade Captcha plugin immediately. Thank you

= V2.18 =
Farsi/Persian, Italian language files are added to the plugin. Session errors and 'undefined index' error were fixed.

= V2.17 =
Spain language files are added to the plugin.

= V2.16=
Polish language files are added to the plugin.

= V2.15 =
Brazilian Portuguese and French language files are added to the plugin.

= V2.14 =

German language files are added to the plugin.

= V2.13 =
Impossible math operation bug was fixed. Please upgrade the Captcha plugin immediately. Thank you

= V2.12 =
BWS plugin's menu section is fixed. The displaying of numerals was fixed in the Dutch language. Please upgrade the Captcha plugin. Thank you

= V2.11 =
Added Danish language files for plugin. Added all words in language file. Please upgrade the Captcha plugin immediately. Thank you

= V2.10 =
The bug of the captcha label section is fixed in this version. Please upgrade the Captcha plugin immediately. Thank you

= V2.09 =
+, -, * changed to HTML Entity.

= V2.08 =
Added Dutch language files for plugin.

= V2.07 =
Added language files for plugin.

= V2.06 =
BWS Plugin's menu section was fixed and right now it is consisted of 3 parts: activated, installed and recommended plugins.  The bug of position in the admin menu is fixed.

= V2.05 =
BWS Plugin's menu section was fixed and right now it is consisted of 2 parts: installed and recommended plugins. Icons displaying is fixed. Misalignment of math transaction is fixed.

= V2.04 =
In this version of plugin a bug of CAPTCHa reflection (before and after the comment form) was fixed. Please upgrade Captcha plugin immediately. Thank you. For more details information please see the FAQ

= V2.03 =
In this version of plugin a bug of CAPTCHa reflection was fixed in some of the themes for release of WordPress 3.0 and above. Please upgrade Captcha plugin immediately. Thank you

= V2.02 =
The bug of the captcha setting page link is fixed in this version. Please upgrade the Captcha plugin immediately. Thank you

= V2.01 =
Usability at the settings page of plugin was improved.

= V1.04 =
The bug of the captcha output is fixed in this version. Please upgrade the Captcha plugin immediately. Thank you

= V1.03 =
Ability to add BestWebSoft Contact Form plugin into a Captcha plugin from wp-admin via Settings panel.

= V1.02 =
Added "Settings", "FAQ", "Support" links to the plugin action page. Added links on the plugins page.

= V1.01 =
Mathematical actions choosing functionality and level of difficulty was implemented.
