Revert "Mms: Add the ability to select recipients from a checkbox list"

This reverts commit 92a6706831760546e6f1fcc9aa596f495fcc578c.
Revert "Revert "mms: added receipients picker""

This reverts commit 15519d7332cb02d0856bf3b51d9716dc8f2492fb.

Conflicts:
	src/com/android/mms/ui/ComposeMessageActivity.java

Change-Id: I941ea56ca661eb02414df1c2a8ec4b5372e44165