MS OneDrive: switch to new Ver 2 API, use msdrive:// suffix

MS OneDrive: new file system covers OneDrive Consumer, Office 365, OneDrive for Business (Sharepoint)

MS OneDrive: old API OneDrive file systems are being discontinued, they are not shown in Browse dialog

MS OneDrive: re-Browsing to your sync folder is required in new file system, as auth scheme has changed

Auto-Update: fix rare freezes and crashes related to automated version update

Fix crashes on GS start, after update to OS X 10.11.6