Minor updates. Adjusted sensitivity of detail slider.

rtengine/array2D.h

@@ -99,7 +99,7 @@ public:
 	// use as empty declaration, resize before use!
 	// very useful as a member object
 	array2D() :
-		x(0), y(0), owner(0), ptr(NULL), data(NULL), lock(0) {
+		x(0), y(0), owner(0), ptr(NULL), data(NULL), lock(0), flags(0) {
 		//printf("got empty array2D init\n");
 	}