Updating bat.in file to include a call to vcvars.bat to get expeditee generated on windows again. Adding in the create-expeditee.bat that is used on the windows release machine to run the scripts that generate the nightly binaries. One of its tasks is to ensure the expeditee snapshot folder exists and contains the rke-build.properties file. A template .in version of this file has now been added. The create-expeditee.bat along with a customised rke-setup.bat now follow the instructions in the README.txt to generate a binary.