DELETED: removed unnessary folders in branch

Removed some of the activities that no longer are needed. Most of these
were proof of concept activities, some of which the code was lost in
transfer to github form svn.
DELETED: prephase 0

This proof of concept project is no longer needed and can still be found
in the history.
DELETED: prephase1

This project has long been done. Proof of concept that implemented a
primative database, the initial UI for tinfoil-sms, and the intial
activity functionality.
DELETED: prephase2

This project has long been done. This project implemented a more
spofisticated database that relyed less on the native database, numbers
that were not found in tinfoil-sms's database were able to be sent/receive
messages to the user through tinfoil-sms, the UI had some improvements as
well as more features were added such as remove contacts, send a message
to a new contact/number.