• Ross: fix one other lingering issue with group settings
• Jay: Create short URLs for GAM authentication using gam-shortn.appspot.com domain simplifying copy/paste.
• Jay: make copy/paste authentication flow the default since the webserver/browser flow has proven problematic and doesn't work with Compute Engine VMs, etc. If you prefer the old web server authentication flow, create a file called oauthbrowser.txt in the GAM folder to use it.
• Jay: PyInstaller changes that will hopefully reduce chances of gam.exe Windows being flagged as a virus (false positive).