- Removed MeshMsg
 - Removed ObjectMsg.
 - Removed old object fwData::Camera and fwData::Video.
 - Removed CompositeMsg and TranferFunctionMsg.
 - Added signals in Composite and TransferFunction.
 - Removed ImageMsg. Added signals in fwData::Image.
 - Created SObjFromUid updater to replace ObjFromMsgUpdaterSrv.
 - Created SSignalButton: configurable button to send a signal with a boolean parameter (replace ShowScanButton).
 - Created SSelectionButton: configurable button to selected one item in the menu and send a signal with the index of the selection (replace SliceListEditor).
 - Created SImageSignalForwarder to forward image's signal to another image.
 - Removed InteractionMsg, PlaneMsg, PointMsg, ...
 - Removed ViewportMsg in scene2D
 - Removed receiving method in scene2D
 - Removed receiving/doReceive in all adaptors
 - Removed receiving method.
 - Removed useless #ifdef COM_LOG
 - Replaced ObjectMsg to create activity tab. Replaced DROPPED_UUID event by signal.
 - Removed objectModified signal and ObjectMsg class.

--HG--
branch : fw4spl_0.10.2