TO RUN IN UNIX:

(1) Check requirements for Warwick Game Design library
	(*) See physics/code/wgd-lib/README

(2) Compile Warwick Game Design library
	(*) cd physics/code/wgd-lib
	(*) ./configure
	(*) make

(3) Compile my project
	(*) cd physics/code
	(*) make WGDLIB=wgd-lib

(4) Run physics executable
	(*) ./physics


TO RUN IN WINDOWS:

No idea; you're on your own I'm afraid.


SIMULATION CONTROLS:

Press 1-4 to add preset bodies to the simulation.
Press 0 to add gravity.
Hold Ctrl and click to add vertices to a polygon or create a new polygon.
Hold Shift to change a circle's radius or create a new circle.
Press c to create a random-sized circle at the cursor position.
Press p to pause/unpause.