catkin: change from developing git version to stable groovy release version
genmsg: updated to hydro release version

To update to the hydro release version, the genmsg patch required
some minor adjustments.
gencpp: updated to hydro release version

To update to the hydro release version, the gencpp patch required
some minor adjustments.
genlisp: updated to hydro release version

To update the hydro release version, the genlisp required some
minor adjustments.
genpy: updated to hydro release version

To update to the hydro release version, the genpy patch required
some minor adjustments.
rospack: updated to hydro release version
roscpp-core: updated to hydro release version
ros: updated to hydro release version

The rosunit patch required some minor adjustments.
ros-comm: updated to hydro release version

As the license text of the xmlrpcpp changed, the license checksum
is adjusted.
console-bridge: updated to hydro release version
class-loader: updated to current hydro release version

The previous patch applied specifically in the recipe is
incorporated in the new version, and was removed from the recipe.
bond-core: updated to hydro release version
common-msgs: updated to hydro release version
angles: adjustments for hydro release version

In this commit, the angles directory is renamed to match repository
name in hydro/release.yaml, and a patch is required probably
because of the new catkin version.
pluginlib: updated to hydro release version

The previously applied patch is now incorporated in the hydro
release version.
actionlib: initial commit
geometry-experimental: initial commit

For the update of the tf package to the hydro release version,
new recipes for the geometry-experimental repository are provided
in this commit.
geometry: updated to hydro release version

The previously applied patch is incorporated in the hydro release
version of the tf package. Also, the new tf package has further
dependencies.
nodelet-core: updated to hydro release version
image-common: updated to hydro release version