jimautoconf.h.in should have gone long ago

Signed-off-by: Steve Bennett <steveb@workware.net.au>
Add support for 'socket pair'

Creates a pair of bidirectional sockets with socketpair(2)

Signed-off-by: Steve Bennett <steveb@workware.net.au>
Fix hash table order dependency in various tests

Signed-off-by: Steve Bennett <steveb@workware.net.au>
allow hash tables to be randomise

To avoid hash table collision attacks (n.runs-SA-2011.004)
Note that this options is *off* by default, but it is reasonable
to consider reversing this.

Signed-off-by: Steve Bennett <steveb@workware.net.au>