reset Qt search paths, so that gosty doesn't try to look for plugins

git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/trunk@2380 5a81b35b-ba03-0410-adc8-b2c5c5119f08

modules/gui/src/gosty.cc

@@ -160,6 +160,7 @@ int main(int argc, char** argv)
   QCoreApplication::setOrganizationName("OpenStructure");
   QCoreApplication::setOrganizationDomain("openstructure.org");
   QCoreApplication::setApplicationName(argv[0]);
+	app.setLibraryPaths(QStringList());
   if (int rv=setup_resources(app)<0) {
     return rv;
   }