Checked off some Market TODO's.

* Added some market offer constraints: offer creation exhaustion and now checks balance to validate sell offers.
* Fixed the depot updating issue (no longer requires updateDepotItemCount function)
* Can now silence the MarketProtocol messages.
* Few minor market fixes.

modules/corelib/ui/uiminiwindowcontainer.lua

@@ -9,11 +9,15 @@ function UIMiniWindowContainer.create()
   return container
 end
 
+function UIMiniWindowContainer:getClassName()
+  return 'UIMiniWindowContainer'
+end
+
 function UIMiniWindowContainer:onDrop(widget, mousePos)
   if widget:getClassName() == 'UIMiniWindow' then
     local oldParent = widget:getParent()
     if oldParent == self then
-        return true
+      return true
     end
 
     if oldParent then
@@ -21,10 +25,10 @@ function UIMiniWindowContainer:onDrop(widget, mousePos)
     end
 
     if widget.movedWidget then
-        local index = self:getChildIndex(widget.movedWidget)
-        self:insertChild(index + widget.movedIndex, widget)
+      local index = self:getChildIndex(widget.movedWidget)
+      self:insertChild(index + widget.movedIndex, widget)
     else
-        self:addChild(widget)
+      self:addChild(widget)
     end
 
     return true
@@ -97,7 +101,3 @@ function UIMiniWindowContainer:saveChildren()
     end
   end
 end
-
-function UIMiniWindowContainer:getClassName()
-  return 'UIMiniWindowContainer'
-end

modules/corelib/ui/uiradiogroup.lua

@@ -45,6 +45,16 @@ function UIRadioGroup:selectWidget(selectedWidget)
   signalcall(self.onSelectionChange, self, selectedWidget, previousSelectedWidget)
 end
 
+function UIRadioGroup:clearSelected()
+  if not self.selectedWidget then return end
+  
+  local previousSelectedWidget = self.selectedWidget
+  self.selectedWidget:setChecked(false)
+  self.selectedWidget = nil
+
+  signalcall(self.onSelectionChange, self, nil, previousSelectedWidget)
+end
+
 function UIRadioGroup:getSelectedWidget()
   return self.selectedWidget
 end