[spark] minor LED fix
cherry-pick 64688db9c4ac102c9160d99d97fcaa48c6d6a776
use auto lang only with more as 1 audio pid
movieplayer: add possibility to show movie infos
gui/movieplayer: fix cherry-pick
gui/widget/msgbox: unbreak
gui/movieplayer: show epg info in non-movieplayer modes, too
gui/widget/msgbox: let RC_info exit msgbox, too
nhttpd/Y_Tools_Boxcontrol: fix standby on spark
[experimental] timerd: adjust recording timers to epg
[experimental] timerd: honor recording safety when modifying timers
[experimental] timerd: honor recording safety when modifying timers (fix)
gui/movieplayer: minor optimizations
system/helpers: remove to_string template, add non-inlined functions instead
gui/plugins: minor simplifications
gui/streaminfo2: minor simplifications
gui/movieinfo: minor simplifications
cherry-pick b78b29e41ec40dae592fb3cdc0f38d5cb0f88482
 make info copy only in timeshift mode
nhttpd: -add Chech by marsim21