Rename arb to ara
Rename bra to pt-br
Rename svk to slk
Rename esp to spa
.gitattributes: Make diffs easier to read for pofile
Update strings for 2.2.0
Merge latest strings (2.2.0) to existing Locale files
Merge branch '2.2'

* 2.2:
  Merge latest strings (2.2.0) to existing Locale files
  Update strings for 2.2.0
  .gitattributes: Make diffs easier to read for pofile
  Rename esp to spa
  Rename svk to slk
  Rename bra to pt-br
  Rename arb to ara

Conflicts:
	croogo.pot