First shot at adding color tracking to Detector_BgSubtractor. Added the mMaxDistanceForColorDiff parameter
Renamed Detector to Actuactor, and shm to sink in Flow struct
Added the --framerate option, and corrected a bug in the update rate of sources (which was WAY too high)
Added the --framerate option, and corrected a bug in the update rate of sources (which was WAY too high)

Conflicts:
	src/blobserver.cpp
Updated sample configuration files to match previous name change
Added Actuator_ClusterPcl, not yet functional
Small corrections
More work on Actuator_ClusterPcl
Actuator_ClusterPcl should now work, with default values though
Added a first draft of metadata to Capture
Added a sleep after launching sources, to prevent some crashes
Added a sleep after launching sources, to prevent some crashes
Actuator_ClusterPcl now works
Small corrections
Added some parameters to Actuator_ClusterPcl
Removed the first try at adding metadata to Capture, not necessary at the moment
Added Actuator_FiducialTracker
Merge branch 'refactor' of github.com:paperManu/blobserver into refactor
Added output message to Actuator_FiducialTracker
Corrected a build error if PCL not present