Updates to debug CLI

Fix for argument passign to show filter

Addition of list dcbs commands
Added test for session commands.
Addition of new client utility, maxadmin.

Supporting protocol for the admin interface

New routing module, cli, which shares source with debugcli

Tidyup output of lsit commands
Remove .swp file which was added by mistake
Improvements to CLI commands and client
Clean up some compiler warnings
Merge branch 'develop' into MAX-11