When exit is toggle InfoBar bring back capability to stop PiP
AudioSelection: Also enable volumecontrol when using B/CH/P +/- buttons.

When the normal volume buttons are re-assigned to the TV (via HDMI_CEC or a
programmable control) there is no way to control the volume. In the
AudioSelection the B+/-, CH+/- or P+/- buttons are not used. Now use these
buttons to control the box volume when we are in AudioSelection menu. Also
enable mute button in AudioSelection.
InfoBar: remember last played movie on movieplayer
Also zap with CH/B/P +/- buttons when pipzapping in movieplayer
Infobar: Sorry I forgot one place to remember the last played Movie
New Dutch translations
Merge branch 'master' of git://git.code.sf.net/p/openpli/enigma2 into BETA

Resolved Conflicts:
	lib/python/Screens/InfoBar.py