GUI-1377
optimize dash status to exclude items who's tiles have been removed
GUI-1377
refactored tile lists into single one
Merge branch 'develop' into GUI-1377
fixed undefined error
GUI-1377
fixed order breakage for default set of tiles
Merge pull request #1080 from eucalyptus/GUI-1377

GUI-1377 optimize dash status to exclude items who's tiles have been removed