Log Message:
-----------
Improve wording of to_char() change in 8.1:
The 8.1 release will remove the <function>to_char()</> function
for intervals.
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.325 -> r1.326)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml.diff?r1=1.325&r2=1.326)