- Backport modified security patch from `games/quake2lnx' port
- Fix several -Werror=return-type bugs, the most important being
the one in R_Init() function which prevented correct graphics
initialization, causing the game to segfault during start-up
- For strlwr() function, just change it to `void' as its return
value is never used anyway
- While here, add some places of interest to the WWW line
Reported by: Sergey V. Dyatko
a22f7c00b7