v7.2
- Upgraded WYSIWYG editor to TinyMCE 3.5.6
- Fixed several additional bugs in WYSIWYG editor
- Fixed custom themes and links admin pages when site loaded in a subdirectory of a webserver
- Ensured math equations were preserved in WYSIWYG editor even if math support files not present
- New 'dbutil' routines to examine sitewide database index of wiki forums
