initial moves toward real POI class
Merge branch 'responder-jeffbl' of https://github.com/srl-mcgill/rter into responder-jeffbl
small changes
Merge branch 'responder-jeffbl' of https://github.com/srl-mcgill/rter into responder-jeffbl
first complete POI object - untested for using it
Merge branch 'responder-jeffbl' of https://github.com/srl-mcgill/rter into responder-jeffbl