Therefore, add a copy to extras to prepare the VLCKit split

Depends on --enable-small and HAVE_NEON
If we use NEON, we assume at least cortex-a8 CPU which means thumb2 is supported

Authors include:

Pierre d'Herbemont
Felix Paul Kühne
Faustino Osuna
Rafaël Carré
Sebastien Zwickert
Rune Botten
Toralf Niebuhr
Jean-Baptiste Kempf
Jean-Paul Saman
Mike Schrag
Pavlov Konstantin
Tanguy Krotoff
Andrey Utkin
Daniel Mierswa
Derk-Jan Hartman
Malte Tancred
Pere Orga

Due to his passing into the next world, Emmanuel de Roux's code was
not relicensed and has been removed.
May you remember him and have a thought for his family.

The destructor called interaction_Unregister(), thus also call interaction_Register()

Reported by: An anonymous contributor working with the SecuriTeam Secure
Disclosure
program (http://www.beyondsecurity.com/ssd.html)

The PICTURE_RING_BUFFER used a fixed size, which when running out of available pictures
produces visible artefacts in the encoded stream. Allocating a new picture and keeping
track of them in a fifo is much simpler (in the multiple threads encoding scenario) and
solves the ring buffer overrun.

 * Use assertions for argument checks
 * Add missing error checks

OSX libtool (in /usr/bin) is not the same thing than GNU libtool
No need to run RECONF since configure is not a GNU autoconf script

CVE-2012-2396

For multi-volume archives the compressed size refers to the size of the data in the volume rather than the entire archive.
Signed-off-by: Laurent Aimar <fenrir@videolan.org>

vlc_vout_display.h is installed and depends on it

Close #6716
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Fix regression introduced in 6a7c3718 where luahttp does not load the base directory, causing 404s
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Close #6720

Ref #6720

cross.patch update by John Freed