fullscreen is now managed (activation and deactivation) in skins2
 exactly as it is done in qt4.
    - activation when a VOUT_WINDOW_SETFULLSCREEN is received
    - deactivation when (and only when) a vout_window release is received.

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

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

WId is almost always an integer (except for Symbian)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

If 0.8.8 is detected and --enable-mod is passed, it will error,
if --disable-mod is passed, nothing will happen
else it will autodetect. This is mostly like all other PKG_ENABLE_MODULES_VLC
detections

This was annoying because if you had a modplug.pc and didn't --enable-mod, it was auto-detected and then failed.

Should fix #3767

Close #3887

plughw provides transparent userspace format conversion if needed.
That is much safer. In fact, I doubt VLC would support all raw hardware
drivers - some have rather weird format requirements.

The current code seems to require _all_ metadata fields to be populated
which seems a bit unreasonable.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This brings some useless overhead for native UTF-8 systems.
Linux packagers may want to define ASSUME_UTF8 to avoid this problem.

Also, this assumes that iconv_open() recognizes "" as the current
character set (POSIX says nothing about valid iconv_open() parameters).

This is a little bit more understandable than device numbers.
Unfortunately, hot plug is as flaky as before: udev reports the device
before it is ready. alsa-lib provides no event interface (that I know),
so we have to stick with udev for now though.

Also, alsa-lib is _not_ used to fetch the card name. In my opinion, the
udev vendor string is a lot better. Compare:
- "USB Device 0xccd:0x77" (alsa card name) with
  "TerraTec Electronic GmbH" (udev vendor), or
- "Intel ICH6" (alsa card name) with "Intel Corporation" (udev vendor).

Move googleimage search first, and enable it again but don't use eg filename in search query.
Move musicbrainz after last.fm, and don't try more than one way to find art, also do query once in 2 sec

If you get bad hits from googleimage album-art, please report them to me.

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

... use them as names of our variables
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

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