Removed 'viewing hour' and 'viewing slot'. Programmed by Michael.

The terms viewing hour and viewing slot have been removed. Currently, it is
viewing time and a :. (Feature #161)
Changed Date of viewing and shortened selectors. Programmed by Michael.

The words of Date of Viewing is now Viewing Date, as it is more natural, and
the selectors for the time slot are shorter, to make the time more natural.
(Feature #161)
The Viewing Hour and Viewing Slot on the scheduler page have been turned into a single viewing time, which is two
dropdown menus seperated by a colon. Programmed by Michael. (Feature #161)
The mobile version of the app has now been update to use the same format as the computer-version.
Programmed by Michael (Feature #161)
Merge branch 'feature/161_changing_view_hour_and_view_slot_to_time' of github.com:CO600GOL/Game_of_life into feature/161_changing_view_hour_and_view_slot_to_time

Conflicts:
	ProjectConway/projectconway/templates/scheduler.mako
Merge branch 'feature/161_changing_view_hour_and_view_slot_to_time' into develop

Conflicts:
	ProjectConway/projectconway/templates/scheduler.mako