allow different messages for NumberPickerDialog

Change-Id: I415467f3265aefdd3e8a9e808b9cd97868639e99

Conflicts:
	res/values/strings.xml
	src/com/android/mms/ui/MessagingPreferenceActivity.java
Profiles: add getRingtoneWithoutProfile API to get a ringtone without profiles (2/2)

Change-Id: Idbe46afe7969b12d240a70824e8a5f1901d0bc3e