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

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39656 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/dbgrptg.cpp

@@ -34,6 +34,7 @@
     #include "wx/intl.h"
     #include "wx/stattext.h"
     #include "wx/filedlg.h"
+    #include "wx/valtext.h"
 #endif // WX_PRECOMP
 
 #include "wx/filename.h"
@@ -41,7 +42,6 @@
 #include "wx/mimetype.h"
 
 #include "wx/statline.h"
-#include "wx/valtext.h"
 
 #ifdef __WXMSW__
     #include "wx/evtloop.h"     // for SetCriticalWindow()