Tidying up the settings screen in Gluonโฆ and also now allow to unregister for push notifications (because sometimes you just want to). Also added the push settings there, instead of Nitpicky.

Tidying up the settings screen in Gluonโฆ and also now allow to unregister for push notifications (because sometimes you just want to). Also added the push settings there, instead of Nitpicky.