menu selection icon fix
general single player menu / premap stuff
more premap stuff, network method
loads first level then crashes closing handle
tidy open files
vlineasm4_2 optmize
options and quit menu partially done
seperated console.log and printf
rough code to get demo loop exiting correctly
rough main game loop. loads into game and menu is half stuck on
possibly move draw vlineasm4_2 opt
basic  slopevlin opt
using event queue, keyboard sometimes works now
simple method to stop repeating key events
rushed a bit, can move about in SP (can't turn right though!)