Correctly show and hide infoscreen in radio channel selection

As the context menu could not be fully displayed in this mode
Correct channel number when coming from ChannelSelectionRadio
Remove not required double declaration of GUI_WIDGET in progress renderer
Do not numberZap in channel selection when service selected in movemode

As this leads to a GSOD as in fact this is not possible as you already
select a service that should move
Block find current service, rename and remove when in movemode

As this may lead in a GSOD (also when enigma2 closed)
Do completely block numberzap in movemode
Merge branch 'master' of git://git.code.sf.net/p/openpli/enigma2