Include wx/module.h according to precompiled headers of wx/wx.h (with other minor cleaning).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40943 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/thread.cpp

@@ -28,6 +28,7 @@
 #ifndef WX_PRECOMP
     #include "wx/intl.h"
     #include "wx/app.h"
+    #include "wx/module.h"
 #endif
 
 #include "wx/apptrait.h"
@@ -38,7 +39,6 @@
 #include "wx/msw/seh.h"
 
 #include "wx/except.h"
-#include "wx/module.h"
 
 // must have this symbol defined to get _beginthread/_endthread declarations
 #ifndef _MT