Market fix, and a few other things:

* Added 'button' param to g_mouse.bindPress
* Added 'lower' param to table.contains
* UIComboBox:onOptionChange should signalcall?
* Changed the experience bar color
* Market buy/sell 'amount' window will now show the cost
  of the amount you are selecting

modules/corelib/mouse.lua

@@ -25,9 +25,12 @@ function g_mouse.bindPressMove(widget, callback)
   end })
 end
 
-function g_mouse.bindPress(widget, callback)
+function g_mouse.bindPress(widget, callback, button)
   connect(widget, { onMousePress = function(widget, mousePos, mouseButton)
-    callback(mousePos, mouseButton)
-    return true
+    if not button or button == mouseButton then
+      callback(mousePos, mouseButton)
+      return true
+    end
+    return false
   end })
 end

modules/corelib/table.lua

@@ -65,8 +65,8 @@ function table.findbykey(t, key, lowercase)
   end
 end
 
-function table.contains(t, value)
-  return table.find(t, value) ~= nil
+function table.contains(t, value, lowercase)
+  return table.find(t, value, lowercase) ~= nil
 end
 
 function table.findkey(t, key)

modules/corelib/ui/uicombobox.lua

@@ -31,7 +31,7 @@ function UIComboBox:setCurrentOption(text)
     if v.text == text and self.currentIndex ~= i then
       self.currentIndex = i
       self:setText(text)
-      self:onOptionChange(text, v.data)
+      signalcall(self.onOptionChange, self, text, v.data)
       return
     end
   end
@@ -43,7 +43,7 @@ function UIComboBox:setCurrentOptionByData(data)
     if v.data == data and self.currentIndex ~= i then
       self.currentIndex = i
       self:setText(v.text)
-      self:onOptionChange(v.text, v.data)
+      signalcall(self.onOptionChange, self, v.text, v.data)
       return
     end
   end
@@ -54,7 +54,7 @@ function UIComboBox:setCurrentIndex(index)
     local v = self.options[index]
     self.currentIndex = index
     self:setText(v.text)
-    self:onOptionChange(v.text, v.data)
+    signalcall(self.onOptionChange, self, v.text, v.data)
   end
 end
 
@@ -140,7 +140,3 @@ end
 function UIComboBox:canMouseScroll()
   return self.mouseScroll
 end
-
-function UIComboBox:onOptionChange(optionText, optionData)
-  -- nothing todo
-end