[UsageConfig] fix ZapMode configuration.
Update de.po

my 1st try I hope it works
[UsageConfig] fix typo.
[TimeShift] hide a message.
openvix: build 661
[InfoBar] option to show/hide channel number.
[InfoBar] fix possible BSOD.
openvix: build 662
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/python/Components/UsageConfig.py
	po/de.po