[AL] JGMOD fixes

[Neil R. <ne...@co...>]

    G'day;

    After re-installing Windows and of course Allegro, I installed the 
latest CVS of Allegro as well as the newest MinGW, Dev-C++ etc... and 
JGMOD.  Well JGmod requires some fixes to work properly with the newer 
version of allegro so I made the changes and submitted them to the 
author.  I also thought I would submit them to this list for anyone that 
uses the lib.  You will need to download JGMOD from the author's 
homepage (http://www.geocities.com/siliconvalley/vista/8890/) then 
replace the jgmod.c and makefile.mgw in the "src" directory with my 
versions (attached) and it will compile up properly with allegro (and 
MinGW) with no warnings or errors.

-- 
    Neil Roy
    http://home.cogeco.ca/~nroy15