ASCII Bill Invaders V0.H8 - new skin!

Hello.

Just a quick note to say Im still slowly progressing with this project. The initial code was all done way back at the start of this year, but since then I've added skins and backdrops to make the game look more attractive. The game works in all modes, although the enemies in AGA mode are broken because of the new screen size, so I'll have to fine tune the new variables, and recolour the icons maybe. Now just the small task of finishing off the AGA mode fully, and adding the music and sound effects. The game is almost ready for Beta stage, but not quite yet.