Use latest version of Postgres for tinderbox tests; have been using this
for a few days and it seems to work fine.


git-svn-id: svn://irodssvn.ucsd.edu/trunk@5649 ea137bd6-aa86-47b6-b90d-b101d9f19a90
Change default Postgres from 9.2.4 to 9.3.2, the latest.  This is the
version suggested in a prompt in irodssetup.


git-svn-id: svn://irodssvn.ucsd.edu/trunk@5650 ea137bd6-aa86-47b6-b90d-b101d9f19a90