Thie fixes the following error.

-----
make.exe[1]: Entering directory `F:/lang/work/vlc/vlc.git/modules/access_output'
  CC     libaccess_output_file_plugin_la-file.lo
file.c: In function 'Open':
file.c:142: error: 'STDOUT_FILENO' undeclared (first use in this function)
file.c:142: error: (Each undeclared identifier is reported only once
file.c:142: error: for each function it appears in.)
make.exe[1]: *** [libaccess_output_file_plugin_la-file.lo] Error 1
make.exe[1]: Leaving directory `F:/lang/work/vlc/vlc.git/modules/access_output'
make.exe: *** [all] Error 2
-----
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

macosx: replaced deprecated 'UpdateSystemActivity' call with a modern, IOKit-based approach to prevent system sleep (close #6589)

This way, we can also differenciate between screen sleep (for video) and system sleep (for audio)

macosx: move code from CoreInteraction to the AppleScript class, since it was the only client using it

Fixes compiler warnings for a few methods without declarations called
before their definitions.
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

This allows to differentiate Title and Album, for example

macosx/MainWindow: added a fast-mode to show/hide the customizable buttons, since there is no need to do CoreAnimation stuff in a hidden window (close #7360)

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>