[freesci-develop] cvs: cvsuser

[freesci-develop]

CVSROOT:        /home/cvs
Module name:    freesci
Changes by:     cvsuser 01/04/20 20:23:45

Modified files:
        .              : ChangeLog README README.Win32 configure 
        src            : config.c config.l 
        src/engine     : kmath.c 
        src/gfx        : Makefile.am resmgr.c 
        src/gfx/drivers: xlib_driver.c 
        src/include    : gfx_options.h gfx_tools.h 
Added files:
        .              : README.Unix 
        src/gfx        : antialias.c 

Log message:
* Explicitly closed yyin in config.l
* Changes from Matt: Updates to README, README.Win32, new README.Unix
* (a) Added background picture antialiasing

(a) could, actually, work on foreground things as well, but it doesn't deal
with Alpha blending and is not related to the scaling factor, so trilinear
filtering is better in those cases.

The matching new option is

pic_antialiasing = none | simple

-- Christoph