Needs mooar testing

audiounit: run an AudioSession when outputting media content, so the user is able to listen to the audio when the silent switch is on

partially derived from the Mac vout code

This reverts commit d49e2ef6.

Many skins are buggy because the bitmap sizes or the resize policy
are inconsistent with button or checkbox constraints (fixed size)

This patch will help skin developers pinpoint which button or
checkbox is at fault. In addition, the resize policy will be
corrected (guessed from the lefttop parameter). This will enable
buggy and often unmaintained skins to work fine nevertheless.

partial revert of 9929cc94
Until we find a better solution. As discussed on ML.

This reverts commit 6265048a.

no functional changes

close #8307

Be more stringent on what it means to be tightly-coupled for two layouts.

Note that directly resizing a playout should not be allowed. Only the skins2
windows manager should be authorized to do it, since other issues are at stake
(anchors, min/max constraints, ....). Yet, this new isTightlyCoupledWith() now
ensures that two layouts are truly identical from the windows manager's
perspective, and thus avoids possible and undesirable side effects.

The latest automake versions (as built by extras/tools) have
removed support for ansi2knr altogether, so this is required for
reconfiguration to work. We still need to do the reconf since the
host system ANSI check in the tarball is broken.
Signed-off-by: Martin Storsjö <martin@martin.st>

This is required for detecting ar and ranlib properly, required
e.g. when cross compiling for android from OS X.

One can't set CMAKE_AR or CMAKE_RANLIB directly. Normally they
should be set properly automatically within cmake, but those
codepaths seem to be skipped when we set the C/CXX compilers
manually.
Signed-off-by: Martin Storsjö <martin@martin.st>

This fixes cross compilation from OS X.
Modified-by: Rafaël Carré <funman@videolan.org>
Signed-off-by: Rafaël Carré <funman@videolan.org>

Most distributions have fonts in paths different from defaults.
Signed-off-by: Rafaël Carré <funman@videolan.org>

AF_INET is defined in sys/socket.h
Signed-off-by: Rafaël Carré <funman@videolan.org>

Certain skins like wmp12 may fail to deal with video controls in some
corner cases. For this skin, no window was set visible and the skin
engine eventually fell back to force the first window to become visible.

This patch is expected to fix trac #8368 (need to be tested on windows)