removed Migrator.NET, 7zip

added nunit console runner

Libraries/nunit/nunit-console-x86.exe.config

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <!--
+   The .NET 2.0 build of the console runner only 
+   runs under .NET 2.0 or higher. The setting
+   useLegacyV2RuntimeActivationPolicy only applies 
+   under .NET 4.0 and permits use of mixed mode 
+   assemblies, which would otherwise not load 
+   correctly.
+  -->
+  <startup useLegacyV2RuntimeActivationPolicy="true">
+    <!-- Comment out the next line to force use of .NET 4.0 -->
+    <supportedRuntime version="v2.0.50727" />
+    <supportedRuntime version="v4.0.30319" />
+  </startup>
+
+  <runtime>
+    <!-- Ensure that test exceptions don't crash NUnit -->
+    <legacyUnhandledExceptionPolicy enabled="1" />
+
+    <!-- Run partial trust V2 assemblies in full trust under .NET 4.0 -->
+    <loadFromRemoteSources enabled="true" />
+
+    <!-- Look for addins in the addins directory for now -->
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <probing privatePath="lib;addins"/>
+   </assemblyBinding>
+
+  </runtime>
+  
+</configuration>