Mac OS X gui: Revert [19198] (add items to the playlist in the finder's...

Mac OS X gui: Revert [19198] (add items to the playlist in the finder's order). The finder provides elements that may be shuffled.

modules/gui/macosx/playlist.m

@@ -1598,7 +1598,10 @@ NSLog( @"expandable" );
         playlist_item_t *p_node = [item pointerValue];
 
         NSArray *o_array = [NSArray array];
-        NSArray *o_values = [o_pasteboard propertyListForType: NSFilenamesPboardType];
+        NSArray *o_values = [[o_pasteboard propertyListForType:
+                                        NSFilenamesPboardType]
+                                sortedArrayUsingSelector:
+                                        @selector(caseInsensitiveCompare:)];
 
         for( i = 0; i < (int)[o_values count]; i++)
         {