Add new signature type for rawdata.
Add new signature type for rawdata.

Change-Id: I5fb34cd1465bb2175cfce0142efea53dffdd7ea8
Reviewed-on: http://gerrit.aldebaran.lan:8080/3354
Reviewed-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>
Reviewed-by: proullon <ffff9135679d397f48dd743107119b1f6fc32d3d@aldebaran-robotics.com>
Tested-by: hcuche <2a0975cc082cedff4d4350e3f6ec187146151bc6@aldebaran-robotics.com>

aldebaran/libqi,aldebaran/libqi-java,aldebaran/libqi,aldebaran/libqi-java,vbarbaresi/libqi,aldebaran/libqi-java,bsautron/libqi,aldebaran/libqi