Add ability for admins to require the recommended key settings for users to authorize applications.

Signed-off-by: Tyler O'Meara <Tyler@TylerOMeara.com>
Add the config value to UPDATE-README

Signed-off-by: Tyler O'Meara <Tyler@TylerOMeara.com>
Merge pull request #302 from Acidity/feature/requireKeys

Add ability for admins to require the recommended key settings for users...