fix runprebuild.bat compile.bat creation for release mode

runprebuild.bat

@@ -57,7 +57,7 @@ goto :done
 rem To compile in debug mode
     @echo %ValueValue% opensim.sln > compile.bat
 rem To compile in release mode comment line (add rem to start) above and uncomment next (remove rem)
-rem @echo %ValueValue% /P:Config=Release opensim.sln > compile.bat
+rem    @echo %ValueValue% /p:Configuration=Release opensim.sln > compile.bat
 :done
 if exist "bin\addin-db-002" (
 	del /F/Q/S bin\addin-db-002 > NUL

runprebuild19.bat

@@ -31,7 +31,7 @@ goto :done
 rem To compile in debug mode
     @echo %ValueValue% opensim.sln > compile.bat
 rem To compile in release mode comment line (add rem to start) above and uncomment next (remove rem)
-rem @echo %ValueValue% /P:Config=Release opensim.sln > compile.bat
+rem    @echo %ValueValue% /p:Configuration=Release opensim.sln > compile.bat
 :done
 if exist "bin\addin-db-002" (
 	del /F/Q/S bin\addin-db-002 > NUL