Represents the AlloApp.
Mediates communication with backend, and maintains the runloop. Create one of these, configure it, connect it and run it, and you have an alloapp.
local app = App(client)
|client||Client||The AlloNet client wrapper|
Schedule work to be done later
|delay||number||The time (in seconds) until the callback is called.|
|repeats||boolean||Whether The callback should repeat (with the same delay) or only occur once.|
|callback||function||The function to be called (with no arguments).|