DepthCloudDisplay: only warn on rgb/depth frame_id mismatch
DepthCloudDisplay: show image dimensions
DepthCloudDisplay: Added sanity checks, pass message pointers by value
Refactored 3D point picking in selection manager to allow getting a patch of 3D points near the click point or a depth image of points near the click point.
removed extraneous second rendering pass in get3DPatch
[bugfix] DepthCloudDisplay: check for existence of camInfo in processMsg(..)
[bugfix] DepthCloudDisplay: ignore new messages during pause
refactored get3dPatch, getDepthPatchDepthImage, and render so that the caller can specify a width and height for the selected region rather than a center point and a square region around it. render had to change slightly to accomodate this change, as previously only square textures were rendered in SelectionManager
Added the ability to read scaling from resource files. This is specifically important for reading scaling factors from Collada files to maintain consistency with the way Gazebo interprets them.
Adapted RobotModels to use the unit scaling factor for compatibility with Gazebo's interpretation of Collada files
Adapted mesh markers to use the unit scaling factor for compatibility with Gazebo's interpretation of Collada files
depthcloud display: correctly support binning
Merge pull request #606 from dgossow/groovy-devel

lots of bugfixes / improvements to depthcloud display
Merge pull request #605 from acornacorn/groovy-devel

prevent link visibility changes due to other property updates
depthclouddisplay: camInfo -> cam_info rename
DepthCloud: moved sanity checks to MultiLayerDepth, support for ROI
[bugfix] light direction = camera->getDerivedDirection, not getPosition
Merge branch 'collada_loader_units_fix' of github.com:jon-weisz/rviz into groovy-devel
mesh loader: removed stray warnings
Merge branch 'click-point-patch' of github.com:jon-weisz/rviz into groovy-devel