Implement a solution to the 'Turkish locale downcases I incorrectly'

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

Commit: 59f9a0b9df0d224bb62ff8ec5b65e0b187655742
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2004-02-21T00:34:53Z
Releases: 8.0.0
Implement a solution to the 'Turkish locale downcases I incorrectly'
problem, per previous discussion.  Make some additional changes to
centralize the knowledge of just how identifier downcasing is done,
in hopes of simplifying any future tweaking in this area.

Files