framework/macosx: allow x86_64 as architecture and set the project file's compatibility target to Xcode 3.1

Older releases won't be able to compile the 'native' targets anyway

As libiconv.la is no longer present on Snow Leopard, we need to remove any references to it.

Code still works for both old and new versions of includes.

This breaks the new python bindings' trawling of the source.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

The warning that my gcc 4.4.1 doesn't point a real error

Copy pasting is your friend

Those hardly build and do not work anymore since a long time. Noone seems to care...
Farewell!

This reverts commit 39f2d991.

to wrong variable scope).

If this flag is not defined, then put it back, but at least with a
proper #ifdef ...