Added caDeviceIsMobile() helper
Merge branch 'master' of git://github.com/collectiveaccess/pawtucket

Conflicts:
	app/helpers/requestHelpers.php
added html purify code to object download summary
Merge branch 'master' of git://github.com/collectiveaccess/pawtucket
Merge branch 'master' of git://github.com/collectiveaccess/pawtucket
check media access on hp