AudioSelection: Also translate subtitle languages
Hotkey: Add system menu plugins
Horkey: Fix last key in keylist was not available
Hotkey: Make are you sure... message translatable
UsageConfig: Add Ukr for Ukrainian auto channel selection

Meest to be required fo 36E
Thanks Dima73
Merge branch 'master' of git://git.code.sf.net/p/openpli/enigma2