Among other things, that would mean that we should be able to send "warning" or error type of events without translating the messages (thus not having to care about context and which locale is used)

TODO: report or link tickets in UI:

• the wrong locale is used (since we translate with the locale of the context where the error happens, not the locale of the "reader")
• use event bus for those messages instead of directly depend on MessageManager
• enable MessageManager to work with untranslated messages (which often need parameters)

Tentatively scheduling for 2.2 but we can live with the existing workaround for a while longer.