switching computers
Separated TaxonomyFragement so it can be used in other activities
Fixed drawer icon
addresses nitpicking
Merge pull request #139 from d1vyank/master

Separated TaxonomyFragment so it can be used in other activities
Merge remote-tracking branch 'upstream/master' into question_view_refactoring
Implemented removeFavorite in the controller (not working yet). Fixed
issue with ambiguous constructor in AttachmentItemTest, fixed NPE in
TaxonomyMenuFragment (temporary, fix is coming in another PR).