en to de_CH translation catalogue (2 entries)

[ctx: The label for 1 or more connected users]
en: CONNECTED_USERS | %0 connected users
de_CH[0]: 1 Benutzer verbunden (ich)
de_CH[1]: %0 Benutzer verbunden

[ctx: The label for an alert shown when closing th editor with data not send to the server]
en: PENDING_ACTION_SENDING_DATA
de_CH: Daten werden an den Server gesendet.
