-Fixed a resource bug

-Fixed special characters in url bug (final)

iLyrics/MainController.m

@@ -46,15 +46,27 @@
 #pragma mark Outline view Data Source and Delegate
 
 -(NSInteger)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item {
-    return item == nil ? [loadedResults count] : 0;
+    if (item == nil) {
+        return [loadedResults count];
+    }
+    if ([item isKindOfClass:[NSArray class]]) {
+        return [item count];
+    }
+    return 0;
 }
 
 -(id)outlineView:(NSOutlineView *)outlineView child:(NSInteger)index ofItem:(id)item {
-    return [loadedResults objectAtIndex:index];
+    if (item == nil) {
+        return [loadedResults objectAtIndex:index];
+    }
+    if ([item isKindOfClass:[SearchResult class]]) {
+        return [item objectAtIndex:index];
+    }
+    return nil;
 }
 
 -(BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item {
-    return NO;
+    return [loadedResults containsObject:item];
 }
 
 -(id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item {
@@ -260,13 +272,13 @@
     int maxWidth = width-[rightView frame].size.width;
     return maxWidth;
 }*/
-
+/*
 -(CGFloat)splitView:(NSSplitView *)splitView constrainMinCoordinate:(CGFloat)proposedMinimumPosition ofSubviewAt:(NSInteger)dividerIndex {
     int outlineMinWith = [[resultsOutline tableColumnWithIdentifier:@"song"] minWidth] + [[resultsOutline tableColumnWithIdentifier:@"artist"] minWidth];
     int minWidth = outlineMinWith;
     return minWidth;
 }
-
+*/
 #pragma mark window delegate
 
 -(BOOL)validateMenuItem:(NSMenuItem *)menuItem {