Adding callWithTrackerId to android - other client receives a callback with the id, useful for calling multiple jids and having them share a unique key between many call ids, call many and a single answer and both track call history
In XMPP_COMPATIBILITY mode, use only jingle, not hybrid(both jingle and gingle. Was causing errors on ejabberd due to iqs having two stanzas on a set, where standard says only 1 is allowed.
Relaxing ping interval to 6 minutes