Fix for menu Issues with dynamic switching between contentResolver and contextProvider client

[geniusgeek]

This commit fixes the issues relating to switching between the external polymorphisized implementation of HobitOps using menu and other cleanup in code

[douglascraigschmidt]

There are an enormous number of changes here -- too many to commit without an extensive review. Can you please summarize the key things you're trying to accomplish with these commits?

Thanks,

Doug

[geniusgeek]

The main issue is that switching between the external polymorphisized implementation of HobitOps does not work as expected. It still uses the implementation of contentResolver even though contentProviderClient is selected. Also the menu click implementation does not follow the pattern in Android which overrides onOptionsItemSelected