Mms: Handle Disk Storage Full Crash

- When a device is out of disk storage space, the messages apk will crash
and become unresponsive
- This changes now handles the SQLiteFullException thrown by
the app and displays a toast to the user to indicate that the
storage is full.
CRs-Fixed: 487749

CM changes:
- Remove printStackTrace while it is redirected to logcat and not to console on Android
- Internationalize the error msg
- Only return null if an error occurs

Change-Id: I89956d06e5fdd008a31802c10f33364eb327dff7