Log Message:
-----------
Reorder documented encodings to be alphabetical.
Remove warning about pre-7.2 LATIN5 usage.
Modified Files:
--------------
pgsql/doc/src/sgml:
charset.sgml (r2.51 -> r2.52)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/charset.sgml.diff?r1=2.51&r2=2.52)