Made normal build work again.

src/laybasic/laybasic/gtf.cc

@@ -53,6 +53,7 @@
 #include <QFile>
 #include <QBuffer>
 #include <QTimer>
+#include <QXmlContentHandler>
 
 #include <fstream>
 #include <sstream>

src/laybasic/laybasic/layLayerProperties.cc

@@ -1803,7 +1803,7 @@ LayerPropertiesList::load (tl::XMLSource &stream, std::vector <lay::LayerPropert
     properties_lists.push_back (properties_list);
   } catch (...) {
     // "new" way
-    stream.source ()->reset ();
+    stream.reset ();
     layer_prop_lists_structure.parse (stream, properties_lists); 
   }
 }