FIXED: inital orientation change issue

On rotating the import contacts activity would crash. This first step fixes that by preventing the thread from re-loading the items retieved. The issue that resulted from this fix is that importing contacts after rotating the activity will crash the activity.
FIXED: import contacts after rotating issue

Importing contacts after rotating the activity will not crash the activity. It works as desired now.
Merge branch 'master' of github.com:tinfoilhat/tinfoil-sms