Add PIPZAP to HDMI-IN button and do not use extra last service variable
Do not search on other bouquets when service is HDMI-IN
Move prefered tuner for recordings to custimize setup

As I suggest just below to the normal prefered tuner is a better place
unless this might let to discussions.
Optimize some code as self.servicelist was already in slist
Simplify some code regards latest HDMI-IN selection button changes

Use ref.type != 8192 instead if ref.toString().split(":")[0] != "8192"

Thanks Athoik
http://openpli.org/forums/topic/32855-finetuning-hdmi-in/
add missing audio_defaultddp setting

parsing of audio_defaultddp was added in
5654494902feaa0e236bfac3a6faef03815edf01
but the setting itself was missing
Merge remote-tracking branch 'pli/master'