Refactoring pinyin

1. use custom patched pinyin library Pinyin4Net
2. fix memory leak on startup: 360mb -> 160mb when using vs15 debugger

Wox/App.xaml.cs

@@ -60,10 +60,7 @@ namespace Wox
                 Window = new MainWindow (mainVM._settings, mainVM);
                 NotifyIconManager notifyIconManager = new NotifyIconManager(API);
                 CommandArgsFactory.Execute(e.Args.ToList());
-
-
             });
-
         }
 
         [Conditional("RELEASE")]

Wox/Wox.csproj

@@ -92,10 +92,6 @@
       <HintPath>..\packages\NHotkey.Wpf.1.2.1\lib\net35\NHotkey.Wpf.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Pinyin4Net, Version=2015.11.9.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Pinyin4DotNet.2015.11.9\lib\net452\Pinyin4Net.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="PresentationUI, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" />
     <Reference Include="ReachFramework" />
     <Reference Include="System" />
@@ -396,7 +392,7 @@
 xcopy /Y /E  $(ProjectDir)Images\* $(TargetDir)Images\
 xcopy /Y /D /E $(SolutionDir)PythonHome\* $(TargetDir)PythonHome\
  
-cd "$(TargetDir)" &amp; del /s /q *.xml
+
 
 if $(ConfigurationName) == Release (
 cd "$(TargetDir)Plugins" &amp; del /s /q NLog.dll

Wox/packages.config

@@ -7,7 +7,6 @@
   <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net452" />
   <package id="NHotkey" version="1.2.1" targetFramework="net452" />
   <package id="NHotkey.Wpf" version="1.2.1" targetFramework="net452" />
-  <package id="Pinyin4DotNet" version="2015.11.9" targetFramework="net452" />
   <package id="SharpZipLib" version="0.86.0" targetFramework="net452" />
   <package id="System.Runtime" version="4.0.0" targetFramework="net452" />
 </packages>