Fixes to several bugs created by 7.4, as well as some other preexisting issues. 

 - fix: crons wouldn't load into spectre's queue at startup.
 - fix: in the Collaboration System, posts from the Safari browser
   are submitted without changes.
 - fix: New pagination breaks SQL Reports with semicolons
 - fix: purge old asset revisions could purge the most recent revision if the
   database had some referential integrity probems
 - Wiki autolinks prefer longest title match
    http://www.webgui.org/bugs/tracker/wiki-automatic-link-creator-not-greedy-enough
 - Wiki pages no longer autolink themselves
    http://www.webgui.org/bugs/tracker/wrong-an-unnecessary-links-in-wiki
 - fix: Recover Password by Profile Field can now work with subclasses of
   WebGUI::Auth::WebGUI and with custom WebGUI::Form::Controls as profile 
   fields.
 - Add indicator to trash and clipboard in asset has children
 - fix: Display title (and other yes/no controls) doesn't save
    http://www.webgui.org/bugs/tracker/cant-hide-article-title