Update translations
Add initial Vietnamese (vi_VN) translation
Remove .gitignore
Merge pull request #13 from aportale/master

Put call of shouldAllowHiddenMenuBar into ifndef OSX
Copy selected text in result display to clipboard

http://code.google.com/p/speedcrunch/issues/detail?id=460
Add setting to enable/disable digit grouping (default: off)

http://code.google.com/p/speedcrunch/issues/detail?id=458
Removing extra '>' from translated string