- added user_add() function
- check posted images ([img]) for same domain/scipt and php files
- auth_api.html updated to the coding guidelines look&feel
- introduced ability to force non page-updates (cron is using it)
- correctly resend coppa email
git-svn-id: file:///svn/phpbb/trunk@6048 89ea8834-ac86-4346-8a33-228a782c2dd0