work on dense_path
added path loading and saving in keyframe_mapper
ccny_g2o no longer patches suitesparse - rgbdtools now finds suitesparse on its own
compiling against rgbdtools master
added rosdep to suitesparse, and ccny_g2o has to manualluy export /usr/include/suitesparse for things to compile
Merge branch 'master' of https://github.com/ccny-ros-pkg/ccny_rgbd_tools into develop
updaitng changelist
small fix in make wipe command for ccny_g2o