add activateteleporter() to Int. script reference

Looking at the list of internal commands that is built into the script editor, it turns out I forgot to add all of these to the reference:

blackon
activateteleporter
purplecontrol
customposition
changecustommood
startintermission2
redcontrol
foundlab2
resetgame
changegravity
entersecretlab
greencontrol
foundlab
activeteleporter

I'll add all of them to the reference, hopefully I can remember or find what they all do!


(note to self: for k,v in pairs(knowninternalcommands) do if LH[8].cont:find(k) == nil then print(k) end end)