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

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39583 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/univ/textctrl.cpp

@@ -125,16 +125,16 @@
 
 #if wxUSE_TEXTCTRL
 
-#include <ctype.h>
+#include "wx/textctrl.h"
 
 #ifndef WX_PRECOMP
     #include "wx/log.h"
-
     #include "wx/dcclient.h"
     #include "wx/validate.h"
-    #include "wx/textctrl.h"
 #endif
 
+#include <ctype.h>
+
 #include "wx/clipbrd.h"
 
 #include "wx/textfile.h"