[vlc-devel] more contrib patches

[Dominique Martinet]

Hi,

Two more patches for the contrib, I think that I'll be done for a while
with it now though :)
Please tell me if something is wrong as usual.

- gettext doesn't depend on iconv but when I build with -j4 it fails at
 link time complaining iconv misses, since gettext is never compiled
 without iconv (except on mac where .iconv behaves appropriately
 according to feepk), it shouldn't hurt anyone.
- libgsm isn't built with -fPIC and ffmpeg apparently doesn't care, but
 when you configure vlc it will detect that it has been built in the
 contrib and fail on building some module. adding -fPIC makes the magic
 work.. Too bad their Makefile sucks :p