despite the book itself stating that this code was not included due
to the old GIF patent back in the 90's, it was actually included on the
cd under /ACK/DOS/WATCOM/ACK_LIB. oops!
borland conditionals have been removed. asm sources converted fully
to tasm ideal mode. keyboard and timer interrupt handlers moved to c
code copied from fdemo watcom sources
sources taken from book CD:
ack_lib -> /ACK/WIN/ACK_LIB
fdemo -> /ACK/DOS/FDEMO/SOURCE (and /ACK/DOS/BORLAND as needed)
mall -> /ACK/DOS/MALL/SOURCE (and /ACK/DOS/BORLAND as needed)
some source files were missing for the demo projects and needed to be
copied from /ACK/DOS/BORLAND (as indicated above)