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

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

Commit: f02f7c4c93d58d9eab226c29ceea2df52f62b58e
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2010-09-22T21:22:18Z
Releases: 8.1.22
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