Add new MacOSX methods. Code mostly by Nikolaus Schaller.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@25270 72102866-910b-0410-8b05-ffd578937521

Source/NSImageView.m

@@ -147,6 +147,27 @@ static Class imageCellClass;
   return [_cell isEditable];
 }
 
+- (BOOL) animates
+{
+  // FIXME: Should be passed on to cell.
+  return NO;
+}
+
+- (void) setAnimates: (BOOL) flag
+{
+  // FIXME: Should be passed on to cell.
+}
+
+- (BOOL) allowsCutCopyPaste
+{
+  return _allowsCutCopyPaste;
+}
+
+- (void) setAllowsCutCopyPaste: (BOOL)flag
+{
+  _allowsCutCopyPaste = flag;
+}
+
 @end
 
 @implementation NSImageView (NSDraggingDestination)