Bugfix: Scroll to the bottom more reliably on new incoming messages.
Bugfix: Scroll to the bottom more reliably on new incoming messages.

Added some padding to the calculation which means the scrollbar can
be scrolled up a bit and still get bumped down. Scroll a lot though
and it will not keep bumping you down (parity with Angular)

KentShikama/vector-web,vector-im/vector-web,Bitcoinsulting/vector-web,vector-im/riot-web,vector-im/vector-web,neko259/vector-web,vector-im/riot-web,KentShikama/vector-web,pvagner/vector-web,vector-im/riot-web,howethomas/vector-web,KentShikama/vector-web,KentShikama/vector-web,davidar/vector-web,martindale/vector,pvagner/vector-web,KentShikama/vector-web,vector-im/riot-web,vector-im/vector-web,martindale/vector,neko259/vector-web,KentShikama/vector-web,vector-im/riot-web,vector-im/vector-web,vector-im/vector-web,vector-im/riot-web