[grsec] mprotect, libapreq2

[xyon]

> you should find out where the textrels are coming from and whether it's
> easy to fix them. it's probably either the lack of -fPIC during compilation
> (easy to fix) or non-PIC asm code (can be a lot of work).

Sorted. I recompiled/packaged/installed libapreq with '-fPIC' in the CFLAGS, 
and httpd starts w/o error.

Thanks very much for your patience and help. Hopefully this thread helps 
someone else in the future.

-- 

xyon