Updated opencv-warco version.
Merge pull request #106 from lucasb-eyer/hydro-devel

Updated opencv-warco version.
Added proper link to paper describing bayes_tracker
Making camera topic reconfigurable

So far only the camera namespace was configurable but that introduced an implicit dependency on the openni_wrapper.
With these changes the whole topic is reconfigurable via a parameter, e.g.:

camera_namespace:=/my_cam
depth_image:=/depth/image

results in `/my_cam/depth/image` as a topic for the depth image. So `camera_namespace` + `depth_image` = the topic on which to look for the depth image.
Merge pull request #109 from cdondrup/topics

Making camera topic reconfigurable
Removed packages that are not supposed to be released.
removed groundHOG references from code.
Created changelogs
0.0.1
Removed ground_hog from run_deps
Updated changelog
0.0.2
Updated changelogs
0.0.3
Merging in latest changes and removed some artifacts of that.
Merge branch 'hydro-release' of http://github.com/cdondrup/strands_perception_people into hydro-release
Merge pull request #110 from cdondrup/hydro-release

Rebasing latest changes