[uClibc] was initfini, crt[in].S changes and ET_DYN

[pageexec at freemail.hu]

> I have no problem conceptually with the idea.  If you can provide
> a cleaned up patch that makes all the changes you want made, and
> fixes all the code paths that need to be fixed,  and that doesn't
> place the burden of implementation on me, then (assuming it
> passes testing and visual inspection), I will be happy to drop it
> in.

i've attached the patch for 0.9.23, it's tested and works fine as
far as i can tell.