Merge pull request #199 from KristofRobot/depthimage-to-laserscan

depthimage-to-laserscan: initial commit
octomap-ros: initial commit (fails with #176)
octomap-ros: preliminary solution for #176

After configuring octomap-ros, the recipe modifies the generated
files to address the problem in #176. However, it does not solve
the root of this cause.
As #176 is similar to #175, this preliminary solution is very
similar to the preliminary solution for #175.
packagegroup-ros-world: adding octomap-ros recipe
Merge pull request #200 from bulwahn/octomap-ros

providing the octomap-ros recipe
geometry-experimental: updating to 0.4.9
depthimage-to-laserscan: updating to 1.0.6
octomap-ros: upating to 0.3.0
Merge pull request #201 from bulwahn/master

updating some recipes
octomap: remove redundant RPATH (resolves #194)
assimp: ship cmake config files in -dev (resolves #197)
collada-dom: ship cmake config files in -dev (resolves #165)
Merge pull request #202 from bulwahn/master

resolving some minor issues
kdl: initial commit
orocos-kdl: rename to kdl subpackage
orocos-kdl: added libeigen DEPENDS and cleaned FILES section
python-orocos-kdl: initial commit