Close #8392

Almost unused, and clearly can't belong to root.

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

This patch will drastically reduce the multiple copies of the same
bitmap as graphics. It is now the GenericBitmap responsability
to create/delete one single read-only copy.

This patch enforces type correctness by changing all double-precision calls
and all double-precision and integral literals in the assignments to floats to
their single-precision equivalents.
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Avoid confusion with b_small.

Fixes missing updates and state of menu check box

refs #8286

Till now, moving a skins2 slider was only possible if the pointer didn't get
too far away from the control (hardcoded parameter of 40 pixels in skins2).
Though this feature can also be seen elsewhere (firefox slider does it too),
the result may not look so natural especially for things like equalizers.
Moreover, qt4 doesn't implement this constraint, and therefore true skins2
sliders and qt4 sliders obtained from the popup menus were behaving differently.

So better remove this limitation and make things consistent throughout vlc
(skins2 + qt4)

Flowplayer javascript from static.flowplayer.org is not available
online anymore. Use new working link to point where javascript
can be found.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This broke depending on the locale (LC_COLLATE).
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

It is easy to see that the computation of the alpha constant is slightly
inefficient, as the root value can be close to 1 for the lower frequencies,
which would result in significant roundoff error if this value is subtracted
from 1.  In this patch, the computation of the alpha, beta, and gamma constants
has been simplified and refactored.
Acked-by: Ilkka Ollakka <ileoo@videolan.org>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>