Remove accidentally-committed .orig file.
psql: Let \l accept a pattern

reviewed by Satoshi Nagayasu
Fix overflow check in tm2timestamp (this time for sure).

I fixed this code back in commit 841b4a2d5, but didn't think carefully
enough about the behavior near zero, which meant it improperly rejected
1999-12-31 24:00:00.  Per report from Magnus Hagander.
Bump catversion because of new function in the materialized view patch.
Merge branch 'master' into toastindex