API CHANGE Returning arrays instead of Query resource from CMSSiteTreeFilter->pagesIncluded()
MINOR Removed unused LeftAndMain->getMarkingFilter() and CMSMainMarkingFilter, now handled by CMSSiteTreeFilter and CMSMain->SearchTreeForm()
ENHANCEMENT Moved 'page tree filter' dropdown logic into an additional option for CMSMain->SearchTreeForm() (originally implemented in r83674)
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@92938 467b73ca-7a2a-4603-9d3b-597d59a354a9