Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Close #7529

Keeping the credentials container saves some times, as we do not need
to load and parse all of the 100+ Certificate Authorities again.
In the future, it will also avoid reloading the stored public keys
(i.e. security exceptions), or asking for user confirmation again.

Given how the HTTP access is written, the credentials are now preserved
upon seeking. Unfortunately, they are not recycled across redirections
as access_t.p_sys gets destroyed internally. This also does not work
across multiple inputs - support from the instance or input manager
would be required.

The TLS plugin now supports reusing the same set of credentials for
multiple sessions also on the client side.

Support for custom certificates will be better addressed with the
stored public key support in the GnuTLS library (in latter commit).

Support for private keys on client side was practically useless.

GnuTLS system trust supports more systems, and supports Linux and
Windows better, than the old custom code.

This enables the use of vlc_custom_create() and, later, sharing more
code between server and client sides.

There are no (other) reasons for the GnuTLS plugin to link against
libgcrypt. Since nettle has been the default back-end for GnuTLS for
ages, this old code has become more harmful than good.

Besides, this code was not sufficient to really address the thread
safety issues in libgcrypt (since it is also used via other paths).

refs #6897
Signed-off-by: Hugo Beauzée-Luyssen <beauze.h@gmail.com>

So we have chance to try other streams instead of just fail.
Fixes #6898
Signed-off-by: Hugo Beauzée-Luyssen <beauze.h@gmail.com>

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

module_list_get() can return NULL, callers cannot assume that the table
is NULL-terminated (NULL is not NULL-terminated table).

I don't have a cleaner way unfortunately

macosx: work-around IOKit bug in OS X 10.7.4 and 10.7.5, which effectively stopped VLC from preventing system sleep (refs #7521)

This fixes a bug introduced with the fragmented MP4 patch.
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

PacketSize == nBlockAlign attribute of WaveFormatEx structure.

We also remove the AvgBytesPerSec attribute of the quality_level_t
structure, since it is equal to the Bitrate attribute (divided per 8).

This fixes streams done by Expression Encoder 4
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

It was in fact still there, but as a separate parameter. We keep the
alternate API as a fallback for the next time things break, maybe.

Ref #7471

Yes, a release after 3 years...