Another update! Main change is the WASD and mouse controls as requested.
Also Tab rotation has been moved to F3 to fix the tab error.
On some PC's the game was running way to fast this has now been rectified.

New controls are as follows
W - Up
S - Down
A - Left
D - Right
U or Mouse 1 - Fire
I or Mouse 2 - Flamer
O or Space - Bomb
F1 - Full Screen
F2 - Screen Resolution
F3 - Screen Rotation

Of course the original control are all still intact :)

I hope this helps a few of you out, let me know if you have any issues.

Paul