* Extracted all visible texts
* Unit test import
* Removed conflicting import
* Removed unit tests that are no longer valid
* Added tests
* Renamed string
* Fixed string
* Added strings descriptions
* Converted string to templates
* popup menu xml and longclicklistener on postfragment
* modularize popup menu code and added listener on homefeed
* fixed position
* image download implemented
* added download state messages
* added test and applied some lint cleanup suggestions
* added functionality to albums
* added test for album