m_Do cleanup, d_resource, drawlist stuff (#145)

* d_resource / some d_stage

* setup dDlst_list_c / d_select_icon OK

* JUTXfb / some JUTVideo + various

* some J2D classes / JUTVideo/Fader attempts

* bunch of m_Do cleanup + matches / f_ap_game OK

* mDoLib_clipper::setup OK

* most of d_meter_HIO OK

* pane_class / kantera_icon_meter

include/JSystem/J3DGraphBase/J3DPacket.h

@@ -39,6 +39,12 @@ public:
 
 class J3DPacket {
 public:
+    J3DPacket() {
+        mpNextSibling = NULL;
+        mpFirstChild = NULL;
+        mpUserData = NULL;
+    }
+
     void addChildPacket(J3DPacket* pChild);
 
     inline void clear() {