Author: Matt Porritt
MDL-67802 Authentication: Allow disabling email verification for OAuth
Allow email account verification to be disabled for any Oauth2 provider.
Also add clear indications to administrators of the danger of doing do,
this is done by an additional form checkbox.
This patch also reverts MDL-66598
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6a4801b152c343f6929f1380a7341a21a87b65d6
http://github.com/moodle/moodle/commit/6a4801b152c343f6929f1380a7341a21a87b65d6
+ 3.11 en [acceptrisk,tool_oauth2]
+ 3.11 en [acceptrisk_help,tool_oauth2]