Some more gitignore cleanups: cover contrib and PL regression test outputs.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 8d0b5d8971d66f331737dab401c19a7e8ddae71c
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2010-09-22T21:22:53Z
Releases: 9.0.1
Some more gitignore cleanups: cover contrib and PL regression test outputs.

Also do some further work in the back branches, where quite a bit wasn't
covered by Magnus' original back-patch.

Files