Merge remote-tracking branch 'ivan/bug/3445_fix-failing-tests' into develop
Merge remote-tracking branch 'ivan/bug/3444_wizard-sane-dafaults' into develop
Stop the reactor by adding the stop to the call chain
Merge remote-tracking branch 'chiiph/bug/3406_quit_hangs' into develop
Add minimal working chat application, QML based.
Add README for the new chat feature.
Integrate the chat window with the leap client.
Move chat to new namespace.