Edouard Tisserant [Fri, 02 Feb 2018 16:22:25 +0100] rev 1923
ClassImporter now accepts string, callable or class, for compatibility with some old extensions.
Edouard Tisserant [Fri, 02 Feb 2018 11:12:03 +0100] rev 1922
Launcher: ShowUI call moves from preStart to start. ShowUI() split into CreateUI() and ShowUI(). Start()'s arguments are passed to CreateUI()
This is meant to allow customizations to pass own pre-instanciated controller to UI at startup.