refactoring - use NSApp shortcut
refactoring - use dot property accessors
refactoring - use isEqual: instead of compare:
some more random refactoring
Chinese Simplified translation by Shao Wei Chong
fixed update_xibs script

it didn't match languages with a hyphen in the code like zh-hans
Arabic translation completed
Urdu and Hindi finally completed
cleanup
ru strings fix
updated xibs & pbxproj for new translations
fixed Urdu localizable.strings

apparently in right-to-left languages you escape characters like quotes
inside strings from the other side (i.e. "..."\...") :D
updated credits
korean commit
updated Korean xibs & added to xcode
updated credits
Korean is actually 'ko'...
Spanish translation

Added all text strings, even those examples mentioned in the guide,
because it wasn't clear enough.
updated Spanish xibs & added to xcode
updated Credits