Merge pull request #20 from ijansch/master

i!8n fixes and some ocra leftovers.
Updated translations with 2 new strings, added Slovenian translation
Updated translations with 2 new strings
Fixed formatting errors
Salt, initialisation vector and pbkdf
Explicitly set kSecAttrAccessibleWhenUnlocked
Test fixes (still don't work though)
Merge pull request #21 from rijswijk/master

Updated translations with 2 new strings, added Slovenian translation
Merge pull request #22 from johankool/master

Salt, initialisation vector and pbkdf
Merge remote-tracking branch 'upstream/master'