time restrictions in notifications should either user local time or indicate GMT

[msdowdie]

When setting up a time restriction with a notification, it currently appears that the time must be entered using GMT. This requirement is not indicated anywhere on the web page. It would be better to use local time, including accounting for daylight savings. If local time is not workable, please add text to the web page to indicate time must be GMT.

[endlesscoil]

Time isn't as flexible as it could be at the moment. Ideally we'd like to have it be configurable from the webapp, but in the mean time you can go set your timezone on the Raspberry Pi using 'sudo raspi-config'.