Write the `draw_unit' function.
`side_len' returns `unsigned'
Create a stub for the `poligon.so' library
Draw the unit's health bar below it.
Support for 9- and 11-siders.
Fix over/underflowing the health bar
Hack, hack, hack
The `fetch' function gets called.
Write `nmalloc' + it's all pointers.
Do some.. hacking.
Fix up the Makefile.