[grsec] Connect statement in policy.

[Brad Spengler]

I've added hostname support to the policy file.  You can now have rules 
like:

connect www.google.com:80 stream tcp
connect bucknell.edu/24:80 stream tcp
bind localhost:22 stream tcp

It also works for the role_allow_ip statement:

role_allow_ip internal.host

If a host resolves to several IPs, they will all be included in the 
policy.
Let me know if you have any problems with it.

-Brad
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