multimaster_fkie: (*) added additional filtered interface to master_discovery rpc-server to get a filtered MasterInfo and reduce the load on network.
                  (*) added the possibility to sync remote nodes using ~sync_remote_nodes parameter
node_manager_fkie: added the parameter as pkg:// URL to launch a default_cfg at start of node_manager
node_manager_fkie: changed the handling while close multiple configurations
node_manager_fkie: added the possibility to enter a varible count of list entries while calling a service or publishing to a topic
node_manager_fkie: increased the wait for ROS Master
master_discovery_fkie: fixed the load interface
node_manager_fkie: fixed problem while openning an editor
node_manager_fkie: added the default group for system nodes, fixed an often update problem