Clean up.

Removed unnessecary activities and streamlined intents (sort of).
Clean manifest.

Cleaned up manifest and removed MenuScraper.
Added catch for exception and added debugging.

I added a while loop to the catch around the .get() function in
GeneratingScreen. It currently attempts to pull the document five times,
and if unsuccesful, will give up and exit the thread. Also I added debug
messages.
Merge pull request #5 from jpsamaroo/jpsamaroo

Jpsamaroo Pull Request: Cleaned up code/extraneous files