libtiger is a rendering library for Kate streams based on Pango
and Cairo, and supports almost everything Kate streams can do.

There's a bit of wonkiness with rendering on regions as VLC then
blends them onto a subsampled YUV buffer, and colors can bleed
in a not so nice way. I've tried frobbing the blender in blend.c
and I got rid of the chroma bleeding, but at the cost of other
artifacts, so I'm leaving it out.

Also, I can't find a way to get the preferences dialog to call
a callback on my variables with a pointer to the decoder, so
changing the variables will not have effect till VLC is started
again.

Also includes the misc kate fixes from a previous patch, which
was not applied yet, but changes the same code as this patch
(and fixed a possible crash).

Note that I don't have a big endian host to check, so the RGBA
component flipping code is untested.
Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

I've added libtiger to the contribs setup, but since it depends
on Pango and Cairo, building it fully via contribs if those
dependencies are not there already will be tricky.

add kate/tiger to debian, fedora, unix,
as they're quite likely to build and run fine there
both are known to work on fedora
libkate is reported to work on darwin too, but i'll shy
away from adding it there as it's too circumstancial

also, do not run autoconf for libkate, it ships an up to date configure
Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

Thanks to Vincent Penquerc'h.

taglib: write some more id3v2 tags and add empty function for APE and Xiph comments (will be added later).

additionally, fixed the libmodplug patch

Aliases need to be rebuilt when the prefix is changed.
This should fix #2373.

Fixed framework compilation and changed the configure script to configure VLC with the SDK selected in Xcode (at present: the current OS X version)

The previous commit confused i_line_count and i_line:
* txt->i_line_count contains the number of text lines.
* txt->i_line is the current offset in txt->line.

As a result no subtitles were available because TextGetLine always returned NULL.
Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

Signed-off-by: Christophe Mutricy <xtophe@videolan.org>