Merge

Demosaicing and pre-processing parameters selectable for each image.
Dark frames subtraction and badpixels file support
Fast loading in editor.

rtexif/pentaxattribs.cc

@@ -964,7 +964,9 @@ public:
 		case 2: return "Depth";
 		case 3: return "MTF";
 		}
+		return"Normal";
 	}
+
 };
 PAAFModeInterpreter paAFModeInterpreter;