Initial version of darc_ns, with old list structure
before using one list per namespace
new tree structure
update to new catkin
New structure works with tag_handles and ns_handles and callbacks
enable access to peer_id in shared_map
implementing remote pubsub
updated ns_service to new peer
added callback for new connected peer
fixed indent
naming scheme updates
updated to reflect namechange of shared_set->shared_map
added callback for disconnected peers
towards reacting on removed tags
updates to install targets and new catking version
listener updates
name updates
Replaced with simple ns_service that just uses direct tag->ID mapping and expect all tags on all peers
Merge remote-tracking branch 'darc_ns/master'

Conflicts:
	CMakeLists.txt
	package.xml