mavconn view: handle color image, testing
bluefox color camera works but exposure setting can not be changed

Conflicts:
	src/interface/camera/PxBluefoxCamera.cc
Whole color image is now visible (not only left quarter)
Some cleanup, color camera works
Never convert color images to gray before passing them on to server
Get handling of Bluefox color images right
mavconn-view: hack to prevent debayer which is not necessary for Bluefox
bluefox: changed defaults to prevent motion blur with automatic setting
Merge pull request #18 from julianoes/bluefox_color

Bluefox color support