reverting laptop fix while patch propogates to system gazebo release
ported diff drive plugin to gazebo_ros_pkgs. Cosmetic changes to the plugin are reflected here
catkinizing against hydro. progress towards #6
finished catkinizing segbot_sensors #6
catkinized segbot_bringup. closes #6
changed rosinstall files to reflect upcoming restructure
freenect_launch has been released into hydro, uncommenting run_depend in package.xml
xacro is only required by launch files
now requires robot state publisher and joint state publisher
Merge pull request #8 from utexas-bwi/catkinize

Catkinized.
added dependency on filters to use plugin export correctly
now using only 50 pixels for depthimage_to_laserscan
adding convenience vizualization launch file