Indicate call wait state in call title instead of only showing a toast.

JIRA: CYAN-488
Change-Id: I7747e82a2df2e2049648253819a48f018de5bc37
Merge "Indicate call wait state in call title instead of only showing a toast." into cm-10.1
Slight Portuguese fix. Add LTE/WCDMA in preferred_network_mode_choices_lte_gsm to stop crash

Change-Id: I0db5efbeca5c80daa7a2b4e10d145c782f4a1cda
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1