IM-1572: Fixes the issue for non upgraded sites
Merge pull request #702 from m038/4.2

IM-1572: Fixes the issue for non upgraded sites
CS-5410: Sets config-dir parameter when URL is not valid and is handled via exception
CS-5410: Removes testing code
Merge pull request #707 from m038/CS-5410

WIP: Cs 5410
CS-5400 - newscoop-restore script doesn't restore content of public/files folder
CS-5418 - newscoop-restore script breaks on mysql error
fix
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