Added optional support for image_transport in openni_saver and support for just playing one waypoint in strandsbag play, needs support for starting at a certain point in rosbag as well. This might be tricky
Now able to take numerical values as folder names
Removed chest camera topics from rosbag, may add options to record them as video too
Merge pull request #38 from nilsbore/master

Don't record chest camera in rosbag and add ability to play back just one waypoint. Works for me