ChannelSelection: disable timeout in numericalTextInput

Now you can select much easier the next letter without falling back to the
first character behind a number key. This especially an improvement for
slow performance enigma2 settop boxes.
frontend: SNR approximation in dB for new Xtrend DVB-S tuners
InputDeviceSetup: Add new Xtrend remotes
Change DVB subtitles default to center

So use the same default as we have for teletext subtitles
add hdmi input support

introducing service id 0x2000 (8192)

This allows HDMI input to be selected with a bouquet entry:

 #SERVICE 8192:0:1:0:0:0:0:0:0:0:

(or started as PiP)
Hopefully a better SNR approximation in dB for new Xtrend DVB-S tuners
ServiceInfo: Add some helpfull converter types

Add IsHD and IsSD so in the skin you do not need to check ranges anymore
and add IsSDAndWidescreen and IsSDAndNotWidescreen
Make some changes to the LCD display VUDUO2/ET10K

-add a rec icon and correctly display rec in standby
-event name instead of remaining event time
Add preferred tuner for recordings feature

Thanks Dima73
http://openpli.org/forums/topic/32635-preferred-tuner-for-recording/page-2
Solve issue with previous skin_display

Sorry I moved the rec icon into an incorrect folder
Show GMEPG not by default in the extentions menu

As it is also quickly reachable via long info/epg button and also possible
to move it to short info/epg button by default.
Put back DVB subtitles patch

As it was by accident removed
Sorry I forgot to add skin_default in an Makefile.am
Add LCDIcons Makefile in configure.ac
Solve some possible GSOD and improvement gray services for pipzap

Thanks Dima73
http://openpli.org/forums/topic/32640-pip/page-2
Do not blink REC icon on skin_display for VUDuo2 and ET10K
MovieSelection: Use 16384 as serviceref type for pictures instead of 8192

As 8192 is now used as reference type for HDMI IN
Fix GSOD if enable pipzap and del pip session

Thanks Dima73
http://openpli.org/forums/topic/32640-pip/page-2
Changes to skin_display for vuduo and et10k

Update movieplayer, channelselection, dvdplayer, menu, messagebox,
messagebox simple
More changes to skin_display for vuduo2 and et10k boxes

Service event in medium font
further (simple) messagebox fixes
choicebox fix

(and more to come....)