
Johannes Zellner, <johannes@zellner.org>, http://www.zellner.org/

Petr Mikulik <mikulik@physics.muni.cz>:
  - getcolor.c (from gnuplot's pm3d patch)
    (see also http://www.sci.muni.cz/~mikulik/gnuplot.html).
  - OS/2 support: Makefile.os2 and config.os2

Levente Novak <novak@jaguar.dote.hu>
  - DOS support: MAKEFILE.DJ2, CONFIG.DJ2
