first commit
add pgr camera
Update .gitignore
Add reference to original projects
Add include dirs
Add intrinsics dir
Use debug for frame info
extrapolate flir_pantilt_d46 repository
Merge remote-tracking branch 'flir_pantilt_d46/flir_pantilt_d46'

Conflicts:
	include/ptu46/ptu46_driver.h
	src/ptu46_driver.cc
	src/ptu46_node.cc
	src/ptu_action_server.py