Add uv_scale parameter to depth_calibration.cpp and update openni2_remote.launch
to specify more parameter.
Merge remote-tracking branch 'origin/master' into add-more-parameter-for-calibration

Conflicts:
	jsk_pcl_ros/launch/openni2_remote.launch
Merge pull request #427 from garaemon/add-more-parameter-for-calibration

Add more parameter for calibration