Log Message:
-----------
Change default build to release, to be consistent with unix build.
Make it possible to set the default from builenv.bat.
Per request from Dave Page
Modified Files:
--------------
pgsql/doc/src/sgml:
install-win32.sgml (r1.38 -> r1.39)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/install-win32.sgml.diff?r1=1.38&r2=1.39)
pgsql/src/tools/msvc:
build.bat (r1.7 -> r1.8)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/msvc/build.bat.diff?r1=1.7&r2=1.8)