Rename method_tls_tunnel to method_tls and move upstream

CRL checking was also moved upstream as method_tls triggers it.

Signed-off-by: Simon Rozman <simon@rozman.si>

lib/EAPBase/include/Module.h

@@ -737,14 +737,14 @@ namespace eap
         ///
         /// \sa [EapPeerGetInfo function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363613.aspx)
         ///
-        virtual void initialize() = 0;
+        virtual void initialize();
 
         ///
         /// Shuts down the EAP method and prepares to unload its corresponding DLL.
         ///
         /// \sa [EapPeerShutdown function](https://msdn.microsoft.com/en-us/library/windows/desktop/aa363627.aspx)
         ///
-        virtual void shutdown() = 0;
+        virtual void shutdown();
 
         ///
         /// Returns the user data and user identity after being called by EapHost.

lib/EAPBase/src/Module.cpp

@@ -342,6 +342,16 @@ eap::peer::peer(_In_ eap_type_t eap_method) : module(eap_method)
 }
 
 
+void eap::peer::initialize()
+{
+}
+
+
+void eap::peer::shutdown()
+{
+}
+
+
 void eap::peer::query_credential_input_fields(
     _In_                                   HANDLE                       hUserImpersonationToken,
     _In_                                   DWORD                        dwFlags,