Moves Localizable.strings to Resources subdirectory. Refs #40.
Moves InfoPlist.strings to Resources subdirectory. Refs #40.
Moves Info.strings to Resources subdirectory. Refs #40.
Converts MainMenu.nib to Resources/MainMenu.xib. Refs #40.
Converts Playlist.nib to Resources/Playlist.xib. Refs #40
Converts Preferences.nib to Resources/Preferences.xib. Refs #40
Moves remaining resources into subdirectory. Refs #40.
Adds forgotten InfoPlist translations during move. Refs #40.
Merge pull request #43 from gradha/t40_text_nibs

Use text nibs