Use new connect syntax in a few places
Use new connect syntax in a few places

Change-Id: Iff0bd801a2dc4cce9b867e9a83320d0f9a716ab3
Reviewed-by: Steven Ceuppens <5e748651f737dd57a9400119267c23838ccdc0c5@icloud.com>

remimixlr/QtWebsocket,pixty/qtwebsockets,pixty/qtwebsockets,SfietKonstantin/qtwebsockets