Merge pull request #52 from jmpascal/master

Mulitple Fix Android 1.0.1
Further changes to filter refreshes, but code seems to return unexpected
fragments for left pane when moving to downloads and activities.  We
will need to look at these further as per MOBILE-1217.
Merge pull request #53 from ldjagger/master

Some further improvements before we address this fully in 1.1