side/side-2 cartdidge firmware update

Hi

Just want to release something i have for quite some time now

in this version of side fat loader you'll find:

CIO D: handler for programs requireing it

preliminary support for loading 8/16k cartridge images - be warned though - most cartridges do something stupid in order to verify if they are run from ROM - ie put random data in their code area and try to run it then

some i've patched, but this is tedious work, that perhaps someone else would like to do

at this point, this update is for stand-alone side cartridge, not to be placed inside ultimate1mb rom

if you need the latter one, i suggest you putting one of apriopriate loaders on your cf card, it will also give you a chance of testing it before doing update

Sebastian