shindig.properties impacts

shindig.oauth2.global-redirect-uri=http://%authority%%contextRoot%/gadgets/oauth2callback
shindig.oauth2.import=false
shindig.oauth2.import.clean=false
# Set to true if you want to allow the use of 3-legged (authorization_code) OAuth 2.0 flow when viewer != owner.
# This setting is not recommeneded for pages that allow user-controlled javascript, since
# that javascript could be used to make unauthorized requests on behalf of the viewer of the page
shindig.oauth2.viewer-access-tokens-enabled=true