Auto scrolling when embedded images are used in chat doesn't always scroll the chat all the way to the bottom as it should.

[codecorsair]

See title ^

from trello

Mehuge: I think this happens because when the autoScrollToBottom() method is called, the image has not fully loaded, so the chat-text box doesn't yet know the final size of the line.

Stanley85: I will have a second approach on this using onload events, triggering recalc autoscroll when the image has finished loading

JB : This still seems to be a problem