ENHANCEMENT Added LeftAndMain->canView() to check for logged-in member and CMS_ACCESS_* permissions in a testable way
ENHANCEMENT Don't show "Reports" admin section if no subclasses of SSReport are found (or none of the existing subclasses returns a valid canView())
ENHANCEMENT Added CMSMenu::get_viewable_menu_items() and using it in LeftAndMain->MainMenu()
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/branches/2.3@68460 467b73ca-7a2a-4603-9d3b-597d59a354a9
API CHANGE Removed LeftAndMain::add_menu_item(), LeftAndMain::remove_menu_item(), LeftAndMain::replace_menu_item(), LeftAndMain::clear_menu()
MINOR Disabled LeftAndMainTest, now covered by CMSMenuTest
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@65095 467b73ca-7a2a-4603-9d3b-597d59a354a9