update changelog
Get rid of UK database optimisation step. It's unnecesary.

2014-08-22 21:24:49 -rw-r--r--  1 david  staff  35420217 Aug 22 21:24 temp.db
2014-08-22 21:24:49 Optimizing DBM::Deep file ...
2014-08-22 21:27:01 -rw-r--r--  1 david  staff  35420217 Aug 22 21:27 temp.db

The $| noise is just so that tcat would be helpful