roslaunch: add systemd unit files (resolves #224)
Merge pull request #225 from esteve/roslaunch-systemd-224

roslaunch: add systemd unit files (resolves #224)
adding and updating Upstream-Status in patches
image-common: updating to 1.11.3

The previously applied patch has been included in 1.11.3 and is
removed from the recipe and this repository.
navigation: updating to 1.11.8

The previously applied patch has been included in 1.11.8 and is
removed from the recipe and this repository. Furthermore, the
LIC_FILES_CHKSUMs are adjusted to changes in the package.xml files.
pcl-conversions: adding missing dependency
image-rotate: adding missing dependency
ros.bbclass: separating setup for faulty solibs from ros setup
octomap: updating to 1.6.6