broken tests on trunk

[Rick Hillegas]

In an empty workspace sync'd to the head of trunk as of this morning, 
the following tests fail for me:

  dblook_test_net
  dblook_test_net_territory
  dblook_test
  dblook_test_territory
It looks to me as though the diffs are caused by the addition of a new 
SYSCOLUMNS_AUTOINCREMENTINCCYCLE column to SYS.SYSCOLUMNS.

Thanks,
-Rick