Ingres comes to DBD::ODBC

Yesterday I was contacted by someone at Ingres with a patch to make DBD::ODBC support the ingresCLI driver manager. I'm always happy to accept these patches and with a moderate rewrite (necessitated by the fact I'd hacked Makefile.PL around a lot recently for 64bit support without checking it in) I managed to rewrite the patch. The changes are checked in to subversion now and are reported to work for Ingres. Unicode support is not there yet but I believe they are working on it.