logic: file associations for Mac and opening project files via Mac OS

* hide start screen when opening with project file
* added project icon file to bundle and file type association to plist
* listen for file open events from double click or drag and drop
* fixed crashes in window handling

src/lib_gui/qt/window/QtLicense.cpp

@@ -12,8 +12,9 @@
 #include "PublicKey.h"
 #include "qt/utility/utilityQt.h"
 #include "settings/ApplicationSettings.h"
-#include "utility/file/FilePath.h"
 #include "utility/AppPath.h"
+#include "utility/file/FilePath.h"
+#include "utility/messaging/type/MessageEnteredLicense.h"
 #include "utility/ResourcePaths.h"
 
 QtLicense::QtLicense(QWidget *parent)
@@ -152,6 +153,8 @@ void QtLicense::handleUpdateButtonPress()
 		FilePath p(appLocation);
 		appSettings->setLicenseCheck(license.hashLocation(p.absolute().str()));
 		appSettings->save();
+
+		MessageEnteredLicense().dispatch();
 	}
 	else
 	{