Marcel de Kogel <unknown> - The Z80 core
Romain Lievin <roms@tilp.info> - Patches for libticables & libticables2 support
Solignac Julien <x1cygnus@xcalc.org> - Everything else (up through v.952)...
Benjamin Moody <benjamin@ecg.mit.edu> - until I took over in 2004.
