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 same 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.