vqsim: Enhance vqsim

vqsim: Enhance vqsim

1. Enable scripting of vqsim and add man page

I've added a 'sleep' command to help with scripting as well as
documentation on how to do it.

2. Make 'sync' operation much more robust and useful

Refactored a lot of code to make sure that in sync mode the
prompt appears at the 'right' time. What we do is wait for all
of the nodes in all partitions to have the same ring_id. If this
doesn't happen then the timeout will fire as before.

3. Rename binary to corosync-vqsim and add a sub-package for it

Signed-off-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>