This reverts commit a9e4799e.

lua_playlist: Use the title of the item and fallback to the name if this one is empty (better for some sd like icecast).

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

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

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

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

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

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

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

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

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

This is not portable across compilers and versions.
This belong in your own personal CFLAGS, not the build system.

This reverts commit c4cb6db2.

Conflicts:

	bindings/phonon
	bindings/python
	configure.ac

when one of these three popupmenus is shown, there was no way to hide it
 without first executing an item in the menu. (see for instance, earthox skin)

This patch ensures that the usual way to hide the default PopupMenu is also
used to hide any one of these other three popupmenus.

This patch
   - ensures no accumulation of QMenus
   - removes the root Widget for dialog_provider
   - unifies all four popupmenus in term of API

For skins, it also fixes bugs when trying to hide popupmenus
(Video, Audio and Misc). These were never implemented at the
 qt4 level, but used at the skins level.

Especially when playlist is opened.

I know spaces are expensive in a source code...

Fix #3497
See http://msdn.microsoft.com/en-us/library/dd407253%28VS.85%29.aspx?ppud=4 for more information