Innitial commit of experimental v2 texture system port work. Compiles and runs on windows, at least. Fixing bugs as they come.

Need to test:
localassetbrowser
preview related floaters
hgfloatertexteditor
maps
media textures! Currently very hacky
web browser
alpha masks on avatars
bumpmaps
Are all sky components appearing?
LLViewerDynamicTexture (texture baking, browser, animated textures, anim previews, etc)
Snapshot related features
Customize avatar
vfs floater
UI textures in general
Texture priority issues

indra/newview/lltoolmorph.h

@@ -42,7 +42,7 @@
 #include "llstrider.h"
 #include "llviewervisualparam.h"
 #include "llframetimer.h"
-#include "llviewerimage.h"
+#include "llviewertexture.h"
 
 class LLViewerJointMesh;
 class LLPolyMesh;
@@ -51,9 +51,10 @@ class LLViewerObject;
 //-----------------------------------------------------------------------------
 // LLVisualParamHint
 //-----------------------------------------------------------------------------
-class LLVisualParamHint
-:	public LLDynamicTexture
+class LLVisualParamHint : public LLViewerDynamicTexture
 {
+protected:
+	virtual ~LLVisualParamHint();
 public:
 	LLVisualParamHint(
 		S32 pos_x, S32 pos_y,
@@ -61,7 +62,8 @@ public:
 		LLViewerJointMesh *mesh, 
 		LLViewerVisualParam *param,
 		F32 param_weight);
-	virtual ~LLVisualParamHint();
+
+	/*virtual*/ S8 getType() const ;
 
 	BOOL					needsRender();
 	void					preRender(BOOL clear_depth);
@@ -99,11 +101,14 @@ protected:
 };
 
 // this class resets avatar data at the end of an update cycle
-class LLVisualParamReset : public LLDynamicTexture
+class LLVisualParamReset : public LLViewerDynamicTexture
 {
+protected:
+	/*virtual */ ~LLVisualParamReset(){}
 public:
 	LLVisualParamReset();
 	/*virtual */ BOOL render();
+	/*virtual*/ S8 getType() const ;
 
 	static BOOL sDirty;
 };