Bump qt to version 4.8.6
Rename powerpc to ppc missed it
Dount build luajittex for mips64
Set stub file for mips64 (stubs-o32_hard.h)
Check for crt1.o in /usr/lib not for /lib/libc_nonshared.a
Allow for mips multilib
Run ldconfig when running gdk-pixbuf-query-loaders
Install graphviz and configure dot config