Merging signed functionality into PropagateDistanceField, adding remove capabilities, and adding a few comments and extra tests
Adding a bunch of functions for adding and moving points, and changing the behavior of the update function.  Tests are failing.
Merge remote-tracking branch 'upstream/groovy-devel' into groovy-devel
Fixing some bugs for signed distance field and improving tests
Removing pf_distance stuff, adding some more performance, getting rid of addCollisionMapToField function
Getting rid of obstacle_voxel set as it just slows things down
Adding performance averages
Merge pull request #23 from aleeper/groovy-devel

changed logInform to logDebug, commented out some prints
update API for trajectory smoother
add option to specify whether the reference frame should be global or not when computing Cartesian paths
fix conflict
Fix KinematicState::printStateInfo to actually print to the ostream given.
Merge pull request #24 from ibrahima/fix_kinematic_state_printStateInfo

Fix KinematicState::printStateInfo to actually print to the ostream given
Initial implementation of adding octree function and test
make sure decoupling of scenes from parents that are themselves diffs to other scenes actually works
Adding in octree constructor and some additional fields and tests
minor alignment fixes
return true when rotation normalization functions update the variable values
move this function from the fix_start_state_bounds request adapter from moveit_ros
removed urdf and srdf from configure function since kinematic model is also passed in