[#307] added platform checking to disable auto-update on windows
[#307] added platform checking to disable auto-update on windows


Former-commit-id: bcf99652e6705a9303520b4fed699bd98cddc2e3
hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop