Updated GAE cached config generation to support windows paths.
Updated GAE cached config generation to support windows paths.

jokamjohn/GaeSupportL5,a1comms/GaeSupportL5,shpasser/GaeSupportL5,shpasser/GaeSupportL5,bartekmis/GaeSupportL5,omusico/GaeSupportL5,a1comms/GaeSupportL5