Add clearwater-auto-config-generic package
If the public hostname is actually an IP address, don't use it as the internal hostname
Remove cw-aio flag
Check for IPv4 address more simply
Merge aio-node-ami into aio-node-ami-mirw
Fix merge.
Improve formatting on non-xterm terminals
Code review mark-ups
Merge remote-tracking branch 'origin/master' into aio-node-ami-mirw

Conflicts:
	Makefile
	debian/control
Merge pull request #15 from Metaswitch/aio-node-ami-mirw

[Already review by: Andy] Generic Clearwater Auto Configuration package, and removal of cw-aio