Log Message:
-----------
Update 'supported platforms' list with current buildfarm results.
Modified Files:
--------------
pgsql/doc/src/sgml:
installation.sgml (r1.242 -> r1.243)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/installation.sgml.diff?r1=1.242&r2=1.243)