Log Message:
-----------
Add AIX shared library support item to release notes.
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.444 -> r1.445)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml.diff?r1=1.444&r2=1.445)