recent xcb_key_symbols_get_keycode() now returns a pointer

Keep old API (as present in Debian Lenny for example) as requested by nefrir
GetModifier() is broken when using the new API, it might be broken as
well when using the old API.

Documents / source code of functions used in GetModifier() are very
welcome, libxcb only ships XML descriptions and the generated source
code is very unreadable.

WSADuplicateSocket() doesn't exist, so just skip that bit of code...

Add some comments to explain the values

back to the drawingboard
This reverts commit 6b55ee51.

this seems to break ar-changes alltogether, lets try again
This reverts commit 9810e995.

This should help on aspect-ratio issues with apple hd mov-trailers (when
streaming/transcoding)

 The detection is based on the progressive/interlaced flags transported at
the codec level. As such, it is not really reliable (for 25fps at least).

 As soon as a picture is detected as interlaced, the configured deinterlace
mode is applied. After 30s of progressive video, the filter is removed.
The hysteresis helps with unreliable interlaced flags.

This commit was meant just for own debuggin
This reverts commit a04ff28b.

One day maybe, the gcrypt maintainer will get a clue, realize
that his library is not the center of the universe,
that his crappy macros breaks cross-compiling,
that pkg-config works on Windows as well as scripts (ligcrypt-config),
and accept the Debian .pc patches.

Until then...

Seems that they changed just on trailers page, that if useragent doesn't
contain QuickTime, it gives redirect back to trailers. So get stuff from movies
again, but tell useragent to be "QuickTime vlc lua edition".

Really if apple doesn't want vlc to be used as see apple-trailes, they could
atleast ask ;)

This should fix .asx parsing on http://www.katsomo.fi/?treeId=329&progId=20677.

Reported by: Antti Palosaari <crope at iki dot fi>

First, this cannot work properly as the invocation of AM_CONDITIONAL
must be inconditional. Second, this would introduce pointless
automake conditional and thus needlessly slowing down the build system.

This reverts commit 6e0f047b.

Even if url points to http://movies.apple.com/..., working
url for vlc is http://www.apple.com/...

Signed-off-by: Rafaël Carré <rafael.carre@gmail.com>

It simply shows "deinterlace" and "deinterlace-mode". I believe a
better solution would be welcome. The simple preferencences could
also be improved.

The deinterlace hotkey now turns of/off deinterlacing.

At the core and vout, you now have 2 variables:
 - deinterlace: on/off/auto (off is default). It let you say if you
 want to deinterlace or not.
 - deinterlace-mode: discard, blend, ... (blend is default). It let you
 specify the mode used when deinterlacing is equal to on/auto.

 The mode auto is not yet supported and simply default to on.