add MultiPickContacts

Change-Id: Icc2f23ab28b79a5620b244eb3b583561f56d56ec

Conflicts:
	res/values/strings.xml
Mms: MultiPick BtnOK Enable Check

Change-Id: I5407323751a879a7dbbc7b07ae5ffb75ab3df86f
Signed-off-by: martincz <martincz@mokeetek.com>