add missing redraw notifier for separate UV operator, also some style cleanup and remove unused define.

source/blender/blenkernel/BKE_scene.h

@@ -55,7 +55,12 @@ struct Text;
 #define SCE_COPY_LINK_DATA  3
 #define SCE_COPY_FULL       4
 
-#define SETLOOPER(_sce_basis, _sce_iter, _base) _sce_iter = _sce_basis, _base = _setlooper_base_step(&_sce_iter, NULL); _base; _base = _setlooper_base_step(&_sce_iter, _base)
+/* Use as the contents of a 'for' loop: for (SETLOOPER(...)) { ... */
+#define SETLOOPER(_sce_basis, _sce_iter, _base)                               \
+	_sce_iter = _sce_basis, _base = _setlooper_base_step(&_sce_iter, NULL);   \
+	_base;                                                                    \
+	_base = _setlooper_base_step(&_sce_iter, _base)
+
 struct Base *_setlooper_base_step(struct Scene **sce_iter, struct Base *base);
 
 void free_avicodecdata(struct AviCodecData *acd);

source/blender/editors/uvedit/uvedit_ops.c

@@ -2283,6 +2283,7 @@ static int select_split_exec(bContext *C, wmOperator *op)
 	}
 
 	if (change) {
+		WM_event_add_notifier(C, NC_SPACE | ND_SPACE_IMAGE, NULL);
 		return OPERATOR_FINISHED;
 	}
 	else {

source/gameengine/Ketsji/KX_KetsjiEngine.cpp

@@ -45,7 +45,6 @@
 #include "BoolValue.h"
 #include "FloatValue.h"
 
-#define KX_NUM_ITERATIONS 4
 #include "RAS_BucketManager.h"
 #include "RAS_Rect.h"
 #include "RAS_IRasterizer.h"