addons: add new xbmc.resource(.language) addon type
filesystem: add support for resource:// paths
move initialization of databases, python and addon manager before loading language strings
adjust all paths to language files (special://xbmc/language/...)
[win32] update VS project files
CLangInfo: add static methods to get language paths
exit during startup if we can't load the language information
add update/fallback for locale.language setting
WIP: addons: move language files to resource.language addons