2014.09.20 MSS Code Factory 1.11.12401 PostgreSQL .bat files added and tested

The PostgreSQL "psql" command will no longer run under Cygwin (now
Cygwin64) with Windows 7, so I created a suite of .bat files that do the
ame job as the bash scripts.  Along the way, I discovered some spurious
backslashes in the stored procedure creation scripts that were being
absorbed by the Linux version of PostgreSQL, but rejected by the Windows
version of 9.3.  Those spurious backslashes have been removed, so the
same .pgsql scripts should now run on both platforms.