bundlebuilder: install mimetypes.xml and associated icon #2262

As we do create the ActivityBundle in the config of the bundlebuilder
we can use the code from the activitybundle as well to install
the mime type.

Reviewed-By: Sascha Silbe <sascha-pgp@silbe.org>

src/sugar/activity/bundlebuilder.py

@@ -276,6 +276,8 @@ class Installer(object):
 
             shutil.copy(source, dest)
 
+        self.config.bundle.install_mime_type(self.config.source_dir)
+
 
 def cmd_dev(config, args):
     """Setup for development"""