captcha admin-tool: fixed display-issue with Firefox.
Text-captcha: moved text-file to database.
Security bugfix: Text file for text-captcha was readable from everywhere. Text-captcha: empty line in test file, following a question, was accepted as answer. Fixed.
Text-CAPTCHA: added description how to input questions and answers.
Added Text-CAPTCHA on request. The captcha-text will be stored in temp/.captcha_text.txt
added keyword id to new file;
fixed spelling error in german language file of captcha modul
Added new CAPTCHA (calc_ttf_image). Changed call_captcha() to output a table-layout. Some minor changes to captcha-code.
Added preview-images for CAPTCHA. Improved security: CAPTCHAS can't be loaded from outside WB
Added keywords to files where they are missing
added new CAPTCHA and ASP (Advanced Spam Protection)