Create a hook to set the provider
Create a hook to set the provider

Cherry-picked part of
https://github.com/fabmob/e-mission-phone-fabmob/commit/df421d9d7524c692963933be20f4fa62fd445baf.patch
since I don't think that the OpenID change is correct. Or at least, it requires
a lot more discussion.

This should also really go into the plugin, but no time for niceties now.

shankari/e-mission-phone,shankari/e-mission-phone,shankari/e-mission-phone,e-mission/e-mission-phone,e-mission/e-mission-phone,e-mission/e-mission-phone,shankari/e-mission-phone,e-mission/e-mission-phone