winsparkle.h no longer imports from src folder
winsparkle.h no longer imports from src folder

As pointed out by @Vaclav Slavik the public API should be separate from
the private one.

CaptainJackJJ/SmpUpdater,dsuess/winsparkle,Herve-M/winsparkle,alamaison/winsparkle,artillery/winsparkle,drizt/winsparkle,drizt/winsparkle,dsuess/winsparkle,Herve-M/winsparkle,bristol-instruments/winsparkle,nickdademo/winsparkle,CaptainJackJJ/SmpUpdater,nickdademo/winsparkle,bristol-instruments/winsparkle,artillery/winsparkle,alamaison/winsparkle