Added Croatian (hr) translation.
Initial lang test for Croatian.
Merge pull request #1013 from elivero/develop

Croatian (hr) translation
Updates to the norwegian bokmål translation

Use ordinals for day of months in localized dates
Use uncapitalized letters in future and present strings
Abbreviate weekdays as two letters and a dot
Abbreviate month names as three letters and a dot, but leave short month
names in full length.