kdvi doesn't compile (can I commit this?)

[Alex Zepeda]

kdegraphics/kdvi/font.cpp includes malloc.h, which as far as I can tell 
has been completely superceded by stdlib.h on every platform that KDE 
supports.  font.cpp already includes stdlib.h, anyone object to me 
removing the #include <malloc.h>?

FWIW malloc.h has been removed in later freebsd-stable releases, and has
been replace on -current with a header that merely sets an #error.

- alex