skinable now,next,more widget in EpgSelectionMulti

add now/next/more widgets for text output in screen (EPGSelectionMulti) for skinners... 

(example):

<widget name="now" text="NOW" font="Regular;22" ...
<widget name="next" text="NEXT" font="Regular;22" ...
<widget name="more" text="MORE" font="Regular;22" ...

another way to show now,next,more as text without the epgsel_button/pixmaps