combine xaml

virtues:
1. 2 or 3 times layout speed
2. smaller dll

src/Net_40/HandyControl_Net_40/Themes/Styles/Base/CheckComboBoxBaseStyle.xaml

@@ -3,7 +3,7 @@
                     xmlns:hc="clr-namespace:HandyControl.Controls"
                     xmlns:ex="clr-namespace:HandyControl.Tools.Extension"
                     xmlns:themes="clr-namespace:HandyControl.Themes"
-                    xmlns:system="clr-namespace:System;assembly=System.Runtime"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib"
                     xmlns:interactivity="clr-namespace:HandyControl.Interactivity"
                     xmlns:langs="clr-namespace:HandyControl.Properties.Langs">
 

src/Net_40/HandyControl_Net_40/Themes/Styles/Base/ComboBoxBaseStyle.xaml

@@ -2,7 +2,7 @@
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:hc="clr-namespace:HandyControl.Controls"
                     xmlns:interactivity="clr-namespace:HandyControl.Interactivity"
-                    xmlns:system="clr-namespace:System;assembly=System.Runtime"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib"
                     xmlns:themes="clr-namespace:HandyControl.Themes">
 
     <ResourceDictionary.MergedDictionaries>

src/Net_40/HandyControl_Net_40/Themes/Styles/DataGrid.xaml

@@ -1,7 +1,7 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:hc="clr-namespace:HandyControl.Controls"
-                    xmlns:system="clr-namespace:System;assembly=System.Runtime"
+                    xmlns:system="clr-namespace:System;assembly=mscorlib"
                     xmlns:themes="clr-namespace:HandyControl.Themes">
 
     <ResourceDictionary.MergedDictionaries>

src/Net_40/HandyControl_Net_40/Themes/Styles/MessageBox.xaml

@@ -9,7 +9,7 @@
         <themes:SharedResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Styles/Window.xaml"/>
     </ResourceDictionary.MergedDictionaries>
 
-    <Style x:Key="MessageBoxButtonStyle" BasedOn="{StaticResource {x:Type Button}}" TargetType="Button">
+    <Style x:Key="MessageBoxButtonStyle" BasedOn="{StaticResource ButtonDefault}" TargetType="Button">
         <Setter Property="MinWidth" Value="88"/>
         <Setter Property="Visibility" Value="{Binding IsEnabled,RelativeSource={RelativeSource Self},Converter={StaticResource Boolean2VisibilityConverter}}"/>
         <Setter Property="Margin" Value="5,0"/>