Adjusted ScrollContainer:handle to fix CCDrop bugs

This function has caused a lot of trouble in the past, especially when dealing with nested ScrollContainers.

Keep an eye on this. If you see any weird behavior when dealing with ScrollContainers this change may be the cause

src/classes/nodes/ScrollContainer.ti

@@ -145,32 +145,35 @@ end
     @return <boolean - propagate>
 ]]
 function ScrollContainer:handle( eventObj )
-    local cache, isWithin = self.cache, eventObj.isWithin
+    local cache = self.cache
     local cloneEv
 
+    if not self.super.super:handle( eventObj ) then return end
+
     if self.projector and not self.mirrorProjector and not eventObj.projectorOrigin then
         self.resolvedProjector:handleEvent( eventObj )
         return
     end
 
     if eventObj.main == "MOUSE" then
-        eventObj.isWithin = eventObj:withinParent( self )
+        -- eventObj.isWithin = eventObj:withinParent( self )
         if ( not cache.yScrollActive or ( eventObj.X - self.X + 1 ) ~= self.width ) and ( not cache.xScrollActive or ( eventObj.Y - self.Y + 1 ) ~= self.height ) then
             cloneEv = eventObj:clone( self )
+            cloneEv.isWithin = cloneEv.isWithin and eventObj:withinParent( self ) or false
             cloneEv.Y = cloneEv.Y + self.yScroll
             cloneEv.X = cloneEv.X + self.xScroll
         end
     else cloneEv = eventObj end
 
     if cloneEv then self:shipEvent( cloneEv ) end
-    local r = self.super.super:handle( eventObj )
+    -- local r = self.super.super:handle( eventObj )
 
-    eventObj.isWithin = isWithin
+    -- eventObj.isWithin = isWithin
     if cloneEv and cloneEv.isWithin and ( self.consumeAll or cloneEv.handled ) then
         eventObj.handled = true
     end
 
-    return r == nil and true or r
+    -- return r
 end
 
 --[[