Summary: Merge Gerard's AIX signed and datatype size patches.

Summary: Merge Gerard's AIX signed and datatype size patches.
Keywords:

Patches applied:

 * gerard@eviston.net--squid/squid--aix-fixes--3.0--patch-5
   typecast ntohl() in wccp.cc

 * ports@eviston.net--aix/squid--aix-fixes--3.0--patch-3
   debug() ==> debugs() round 1

 * ports@eviston.net--aix/squid--aix-fixes--3.0--patch-4
   casts and format strings

 * ports@eviston.net--aix/squid--aix-fixes--3.0--patch-5
   debug() => debugs() round 2: peer_digest.cc

 * ports@eviston.net--aix/squid--aix-fixes--3.0--patch-6
   casts in stat.cc

 * ports@eviston.net--aix/squid--aix-fixes--3.0--patch-7
   debug() => debugs() round 3

 * ports@eviston.net--aix/squid--aix-fixes--3.0--patch-8
   cast for ntohl() in wccp.cc

 * ports@eviston.net--aix/squid--aix-fixes--3.0--patch-9
   casts in tools.cc