The patch to dwa_local_planner has been incorporated in version
1.12.3, and hence is removed here.

This commit also adds cmake-modules to the dependencies of
clear-costmap-recovery, while looking into an build issue of the
intermediate version 1.11.12(!) of navigation.

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.

The patches provided upstream are part of 1.11.6 and are removed.