Add option to Movieplayer to view EPG

Thanks to Dima73

It is very basic and opens currently a simple channel selection
It should be considered to directly open e.g. the GMEPG on the latest
opened user bouquet.
Finally correct clock icons in EPG lists for repeated timers

Thanks Dima73.

Todo: make the code less "sloppy"
Merge branch 'master' of git://git.code.sf.net/p/openpli/enigma2