various bugfixes

NEW : Added a sync class to remove orphans in smallworld module when
accessing admin/index
Bugfix: When deleting user remove also settings and complaints of user
and against user
bugfix: Recognizing https as ok protocol for image upload message to
wall
bugfix: removing maxlenght fron textareas (who needs them)
bugfix: double execution of function smallworld_corescript (preloads and
publicindex.php)
Bugfix: Missing settings and colorbox in a few places
Bugfix: html tags breaks up changelog.txt (mamba)
Bugfix: Global vars and functions prefixing (security fix)
Bugfix: Css adjusting
Bugfix: reinventing relocates (user/noUser)
Bugfix: Privacy settings masking unnessesarily. Reinvented
Bugfix: Register message not showing
Bugfix: Setting missing in friends and profile
Bugfix: Avatars rendering wrong