PCX file format

[a740g]

 +1

The QB64-PE PCX loader does not do 16-bpp yet. I think I could have added it in v4.1. It seems easy. But it also seems really non-standard, so I did not bother.

I'll tinker with ImageMagick later to see if it can generate 16bpp PCX images. I mean if no program in the wild is able to generate such formats, it seems rather useless to add support for it.

Also, there is the question of the RGBA/RGB config - 4444, 565, or 555.