[initial checkin
Andreas Gohr <andi@splitbrain.org>**20051203232131] 
[notify by email on new comments
Andreas Gohr <andi@splitbrain.org>**20051204191301] 
[date call fixed
Andreas Gohr <andi@splitbrain.org>**20051204193527] 
[comment deletion support added
Andreas Gohr <andi@splitbrain.org>**20051204203404] 
[CAPTCHA added
Andreas Gohr <andi@splitbrain.org>**20060111214310] 
[fixed internal vars
Andreas Gohr <andi@splitbrain.org>**20060111220215] 
[fix for captcha replay attacks
Andreas Gohr <andi@splitbrain.org>**20061020113808
 MTC now stores the captcha code with a submitted comment, disallowing
 the reuse of a captcha
] 
[various improvements
Andreas Gohr <andi@splitbrain.org>**20070125230359
 
 Added:
 
   - audio captchas
   - URL shortening
   - function for getting number of comments
   - new fonts for captcha can simply be dropped into the font dir
 
] 
[gravatar options fixed
Andreas Gohr <andi@splitbrain.org>**20070125234505] 
[several small additions
Andreas Gohr <andi@splitbrain.org>**20070303124423
 
 - store $page as clear text in the url field
 - add a web field
 - don't show email by default
 - add IDs to each comment (may help with co.mments.com)
] 
[co.mments compatibility
Andreas Gohr <andi@splitbrain.org>**20070303144818] 
[added colon as allowed char in URLs
Andreas Gohr <andi@splitbrain.org>**20080627185849
 
] 
[stay in admin mode after deleting a comment
Andreas Gohr <andi@splitbrain.org>**20080627185919] 
[send web address in email notify
Andreas Gohr <andi@splitbrain.org>**20080627185940] 
[make the encryption safe against a simple lookup attack
Andreas Gohr <andi@splitbrain.org>**20080627205459]