- added call id and media type to call system message
- changed call type to call status
https://github.com/openpeer/op/issues/174
Extract common function for getting profileInfo for user list
- fixed comment for json example
https://github.com/openpeer/op/issues/174
#689 send system message when call state changes
Conversation thread type wrapper
https://github.com/openpeer/opandroid/issues/686
#689 System message class definitions in Java
- whoops has "hungup" mapped to "answered" value keyword
https://github.com/openpeer/op/issues/174
Merge branch 'feature-20141215-fix-conversation-glitches' of https://github.com/openpeer/opandroid into feature-20141215-fix-conversation-glitches
#682 use content provider instead of direct db operations
Merge branch 'feature-20141215-fix-conversation-glitches' into feature-20141208-thread-based-group-chat

Conflicts:
	libs/op
remove CallMessageType so jni compile
#686 fix the conversation thread create function and add getMetaData()
#688 refactor for conversationThreadType
Merge branch 'feature-20141219-call-system-message' into feature-20141208-thread-based-group-chat
#688 wrapping up
tmp
#688 test fix and cleanup