Merge pull request #713 from takeit/v4.2.2-current

CS-5400 - newscoop-restore script doesn't restore content of public/files folder
CS-5365: Removes duplicate files (with same namespaces) from plugin
Merge pull request #735 from m038/CS-5365

CS-5365: Removes duplicate files (with same namespaces) from plugin
CS-4914 Dates end in capital S in sample site
Merge pull request #741 from danielhjames/rockstar-fixes

CS-4914 Dates end in capital S in sample site
AZ-31 initial commit of Azerbaijani localization backport
AZ-31 localization backport improved
AZ-31 Strip out unused lines
AZ-31 Corrections to placeholder lines
AZ-31 Fixed date format
Merge pull request #769 from danielhjames/azerbaijani-localization

Azerbaijani localization
IM-1941: Preview iFrame with protocol agnostic url
IM-1941: Removed protocol from ShortURL generated url
Merge pull request #793 from m038/IM-1941

IM-1941: Preview iFrame with protocol agnostic url
CS-5503 - Upgrading Newscoop from 4.2 -> 4.3 issues