Some cocoa build fixes.

cocoa/BookmarksController.m

@@ -164,7 +164,7 @@ static const char *cocoa_hotlist_path( void )
 {
 	struct browser_window *bw = [[(NetSurfApp *)NSApp frontTab] browser];
 	if (bw && bw->current_content) {
-		hotlist_add_url( nsurl_access(hlcache_handle_get_url( bw->current_content )) );
+		hotlist_add_url( hlcache_handle_get_url( bw->current_content ) );
 	}
 }
 

cocoa/Tree.h

@@ -38,7 +38,6 @@
 }
 
 @property (readwrite, assign, nonatomic) id <TreeDelegate> delegate;
-@property (readwrite, assign, nonatomic, getter=isRedrawing) BOOL redrawing;
 
 - initWithFlags: (unsigned int) flags;
 

cocoa/Tree.m

@@ -64,11 +64,6 @@ static const struct treeview_table cocoa_tree_callbacks = {
 	return tree;
 }
 
-- (BOOL) isRedrawing;
-{
-	return tree_get_redraw( tree );
-}
-
 - (void) setRedrawing: (BOOL) newRedrawing;
 {
 }