* #33708: im working for calls (conference untested)

res/layout/frag_imessaging.xml

res/layout/item_message.xml

src/org/sflphone/adapters/DiscussArrayAdapter.java

src/org/sflphone/client/CallActivity.java

src/org/sflphone/fragments/CallFragment.java

src/org/sflphone/fragments/IMFragment.java

src/org/sflphone/model/Bubble.java

src/org/sflphone/model/BubbleContact.java

src/org/sflphone/model/BubbleModel.java

src/org/sflphone/model/Conference.java

src/org/sflphone/model/SipCall.java

src/org/sflphone/model/SipMessage.aidl

src/org/sflphone/model/SipMessage.java

src/org/sflphone/receivers/IncomingReceiver.java

src/org/sflphone/service/ISipService.aidl

src/org/sflphone/service/SipService.java