Merge pull request #13 from jon-weisz/online_reachability

Online reachability
Merge pull request #22 from jon-weisz/unified_view

Unified view
Merge branch 'online_reachability' of github.com:CURG/graspit_bci
added setEmissiveColor to the robot and body classses
changed CGDB_MODEL_ROOT to be machine agnostic
Merge branch 'unified_view'
added functionality to graspitServer to setBodyEmissiveColor and setRobotEmissiveColor
Merge pull request #33 from jvarley/master

added setEmissiveColor to robot and body