Log Message:
-----------
Add notes about configuring Visual Studio Express for use with the
Platform SDK.
Modified Files:
--------------
pgsql/src/tools/msvc:
README (r1.5 -> r1.6)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/msvc/README.diff?r1=1.5&r2=1.6)