Mistakes and some missing entries in the german translation

There are two mistakes and some missing entries in the german translation of new features:

"Quiet errors" = "Stille Fehler" (without the last "n")
In "Use Colors" the entries should be: "Markierung", "Keine", "Text"

"Hide past events" = "Vergangene Termine ausblenden"

And for the buttons with are shown if I click on the reload circle:
"Add New Event" = "Neuen Termin anlegen"
"Forum" = "Forum"
"Refresh" = "Aktualisieren"
"Open Google Calendar in Browser" = "Google Calendar im Browser öffnen"
"Open Google Mail in Browser" = "Google Mail im Browser öffnen"

Ok, thanks!