vlc 1.mp3 --sout 2.mp3 && vlc 2.mp3 --sout 3.mp3
will now give identical 2.mp3 and 3.mp3

Refs: #3178

Note that this is a WIP commit so playlist table columns and displaying individual playlist items is currently unavailable

Any playlist interaction (incl. saving) and playback are not affected.

Signed-off-by: Francois Cartegnie <fcvlcdev@free.fr>

macosx: split fspanel from main menu nib to an extra nib which not being distributed as the window is being created entirely in code and the nib representation is used for development and layouting only

The issues were mostly noticable if you select both float-on-top
and fullscreen in video prefs.

gnutls: link against CoreFoundation and the Security frameworks as it is required by the keychain certificate lookup patch

This fixes issues where video window just disappears when exiting fullscreen,
only on Mavericks.

close #9814