ros.bbclass: Move common ros code into its own class

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
console-bridge: Use ros.bbclass for common ros configurations (resolves #81)

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
ros.bbclass: Add common ros/core directory (resolves #85)

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Unify ros recipes

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
catkin: Backport relocation changes

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
gencpp: Backport relocation changes

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
genlisp: Backport relocation changes

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
genpy: Backport relocation changes

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
genmsg: Backport relocation changes

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
ros-comm: Backport relocation changes

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
ros: Backport relocation changes

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
actionlib: Include patch in our repository (resolves #146)

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
dynamic-reconfigure: Include patch in our repository (resolves #146)

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
angles: Include patch in our repository (resolves #146)

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
rospy-tutorials: Include patch in our repository (resolves #146)

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Merge pull request #154 from bulwahn/pull-request-144

Rebased work from pull request #144 to current master