Fix cross compilation from 64bits host

This allows to compile the bindings from a properly installed VLC (includes and libs in standard locations), as for instance with the libvlc1-dev debian package.

The sorting is still strange (wrong ?) but the sort is done on the right meta data.

* Fix a rare race condition that may happen because the refcount was changed outside of the structure lock.
* assert(refcount>0) in some key function to help to track freed object easily.
* Use vlc_object_yield_locked() instead of refcount++.

Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>

Enable the last parameter of the macros change_integer_list, change_string_list to supply a method to initialize update dynamic selectionlists inside the settings GUI allready on showing the gui. (f.e. the audio device list)

This reverts commit 805980f9.

...or why is asprintf() not the same as strdup().
Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>

Pointed-out-by: Drew Yao
Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>

...assuming you have non-buggy calloc() implementation.

Pointed-out-by: Drew Yao
Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>

The only paths that still appears not to set a default remote port are
the dccp/rtp and tcp/rtp accesses. And it makes no sense for these to
default to HTTP port 80 anyway.
Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>

Signed-off-by: Rémi Denis-Courmont <rem@videolan.org>

strerror_r() will still crash as setlocale() is used regardless of
ENABLE_NLS.

This reverts commit 61d0ac25.

If mac users can test ... (evenif it's really simple)