Merge pull request #9 from dkplex/master

Localized Strings and unicode (and so much more)
Icons got b0rked somehow...
Make valid json
- Remove commented stuff that's really no longer needed
- Use String.Quote instead of urllib.quote_plus
- Remove all Prefs['language'] related stuff (it's not in the prefs file(?))
- Remove old MediaContainer stuff
- Change the routes for the main menus to handlers (and remove the Plugin.AddPrefixHandler)
- Remove 'stripBundle' function
Remove all (unused) prefs stuff
Remove '_icon-default.png' from icon file names.