HockeyAppHelper.fs - added parameter 'AppId'
HockeyAppHelper.fs - added parameter 'AppId'

This parameter is required for UWP apps that targeting windows mobile. HockeyApp is not able to differentiate between windows and windows mobile by uploading a package. If you try to upload without the AppId, HockeyApp will create a new app targeting windows.

Kazark/FAKE,rflechner/FAKE,MiloszKrajewski/FAKE,MiloszKrajewski/FAKE,Kazark/FAKE,rflechner/FAKE,MichalDepta/FAKE,MichalDepta/FAKE,beeker/FAKE,Kazark/FAKE,MichalDepta/FAKE,rflechner/FAKE,rflechner/FAKE,beeker/FAKE,MichalDepta/FAKE,beeker/FAKE,Kazark/FAKE,beeker/FAKE,MiloszKrajewski/FAKE,MiloszKrajewski/FAKE