Fix READMEs
Fix listRoutes() printouts
Clean up configuration
Purge dead hosts from HID route table.
Merge branch 'develop' into routing

Conflicts:
	daemons/xrouted/xrouted.cc
Purge old entries from xcontrold route table
SCION Beacon Server Core initializes proper configuration and can receive messages
Merge branch 'routing' into scion