TimeFormat
If en is used then english time format is used (h:mm(:ss) A) e.g. 1:12:01 PM.
If de is used then german time format applies (HH:mm(:ss)) e.g. 13:12:01.
Seconds are ommitted depending on the UI.
If unspecified or invalid, the browser language is used, with english fallback.
Possible values: en,de,english,deutsch
Default value: en