Simplified XgetRootdir.
Updated dagaddr to recognize user defined XIDs.
Updated xroute to recognize user defined XIDs.
Make click recognize user defined XIDs.
Added example user defined XID conf file.
Removed debug code.
Added instructions on how to add an XID.
Forgot to check for non-existant file.
Moved unused DNS code to experiments directory.
Added default fallback step for adding a new XID.
Merge branch 'extend' into develop
Added link to the new XIA Wireshark location.
Added missing gateway parameters.
Added visualizer flash file (.swf)
Fixed the visualizer daemon.
Fixed counter XID type classification bug
Bug fix in visualizer for determining node type
Switched custom layout path
Visualizer remembers last settings
Visualizer improvments: throughput plots share same scale; compact chart view