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

git-svn-id: https://plugins.svn.wordpress.org/captcha/trunk@789302 b8457f37-d9ea-0310-8a92-e5e31aec5664
Readme.txt is updated.

git-svn-id: https://plugins.svn.wordpress.org/captcha/trunk@789319 b8457f37-d9ea-0310-8a92-e5e31aec5664
V3.8.6 - Ability to change required symbol (asterisk). We updated all functionality for wordpress 3.7.

git-svn-id: https://plugins.svn.wordpress.org/captcha/trunk@793646 b8457f37-d9ea-0310-8a92-e5e31aec5664
We updated screenshot.

git-svn-id: https://plugins.svn.wordpress.org/captcha/trunk@793650 b8457f37-d9ea-0310-8a92-e5e31aec5664