refs #1888 - Added an explicit message to the user whenever the cache has been cleared
Merge remote-tracking branch 'upstream/master'

Conflicts:
	cms_contacts.cache.inc
Fixed notice undefined index iSortCol_0 in cms.contact.pages.inc when no sorting has been defined
Merge remote-tracking branch 'upstream/master'
Refs #1888 - Fixed message
Merge pull request #7 from cristiroma/master

Fixed few small notices in the listing