diff -Naur FreeCAD-0.11.4422.orig//src/Gui/Application.cpp FreeCAD-0.11.4422/src/Gui/Application.cpp
--- FreeCAD-0.11.4422.orig//src/Gui/Application.cpp	2011-05-01 18:27:04.766233275 +0200
+++ FreeCAD-0.11.4422/src/Gui/Application.cpp	2011-05-01 21:49:10.363876605 +0200
@@ -1318,14 +1318,20 @@
 }
 #endif
 
+// To fix bug #0000345 move Q_INIT_RESOURCE() outside initApplication()
+static void init_resources()
+{
+    // init resources
+    Q_INIT_RESOURCE(resource);
+    Q_INIT_RESOURCE(translation);
+}
+
 void Application::initApplication(void)
 {
     try {
         initTypes();
         new Base::ScriptProducer( "FreeCADGuiInit", FreeCADGuiInit );
         // add resources
-        Q_INIT_RESOURCE(resource);
-        Q_INIT_RESOURCE(translation);
         old_qtmsg_handler = qInstallMsgHandler(messageHandler);
     }
     catch (...) {
diff -Naur FreeCAD-0.11.4422.orig//src/Gui/MDIView.cpp FreeCAD-0.11.4422/src/Gui/MDIView.cpp
--- FreeCAD-0.11.4422.orig//src/Gui/MDIView.cpp	2011-05-01 18:27:04.766233275 +0200
+++ FreeCAD-0.11.4422/src/Gui/MDIView.cpp	2011-05-01 18:29:27.672125752 +0200
@@ -207,6 +207,11 @@
     }
 }
 
+#if defined(Q_WS_X11)
+// To fix bug #0000345 move function declaration to here
+                    extern void qt_x11_wait_for_window_manager( QWidget* w ); // defined in qwidget_x11.cpp
+#endif
+
 void MDIView::setCurrentViewMode(ViewMode mode)
 {
     switch (mode) {
@@ -246,7 +251,7 @@
                         showNormal();
 
 #if defined(Q_WS_X11)
-                    extern void qt_x11_wait_for_window_manager( QWidget* w ); // defined in qwidget_x11.cpp
+                    //extern void qt_x11_wait_for_window_manager( QWidget* w ); // defined in qwidget_x11.cpp
                     qt_x11_wait_for_window_manager(this);
 #endif
                     activateWindow();
diff -Naur FreeCAD-0.11.4422.orig//src/Mod/Mesh/App/Core/MeshIO.cpp FreeCAD-0.11.4422/src/Mod/Mesh/App/Core/MeshIO.cpp
--- FreeCAD-0.11.4422.orig//src/Mod/Mesh/App/Core/MeshIO.cpp	2011-05-01 18:26:51.899636311 +0200
+++ FreeCAD-0.11.4422/src/Mod/Mesh/App/Core/MeshIO.cpp	2011-05-01 18:31:42.804727010 +0200
@@ -1412,9 +1412,11 @@
     while (clIter < clEnd) {
         pclFacet = &(*clIter);
         // normal
-        rstrOut.write((const char*)&(pclFacet->GetNormal().x), sizeof(float));
-        rstrOut.write((const char*)&(pclFacet->GetNormal().y), sizeof(float));
-        rstrOut.write((const char*)&(pclFacet->GetNormal().z), sizeof(float));
+        Base::Vector3f normal = pclFacet->GetNormal();
+        rstrOut.write((const char*)&(normal.x), sizeof(float));
+        rstrOut.write((const char*)&(normal.y), sizeof(float));
+        rstrOut.write((const char*)&(normal.z), sizeof(float));
+
 
         // vertices
         for (i = 0; i < 3; i++) {
diff -Naur FreeCAD-0.11.4422.orig//src/zipios++/directory.h FreeCAD-0.11.4422/src/zipios++/directory.h
--- FreeCAD-0.11.4422.orig//src/zipios++/directory.h	2011-05-01 18:26:59.209596709 +0200
+++ FreeCAD-0.11.4422/src/zipios++/directory.h	2011-05-01 18:32:32.504457764 +0200
@@ -31,6 +31,7 @@
 #include <string>
 #include <ctime>
 #include <stdexcept>
+#include <cstddef>
 
 // #include <boost.h>  Contents of boost.h