RecentChooser started
adding mime support for mac os x version

seems to work IF after creating the app update-mime-database is run on
mime folder
RecentChooser stuff working quite well

Requires access to the mime database. May have to fool around on windows
and define the appropriate XDG environment variable to get it working.
Will also have to copy quite a lot of files for this

Problems with mac integration: list always returns the first element.
Suspected bug in mac integration
Added RecentChooser menu support in toolbar as well

Works fine on Mac OS X, with current development version of
gtk-mac-integration

To be tested on Windows
Merge branch 'recentchooser' into bugfixes