No changes, just removed hard tabs and trailing white space.

This commit is huge but there are no non-white-space changes in it.

Some files containing third-party sources (src/msw/wince/time.cpp,
src/x11/pango*.cpp) were left unchanged.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61724 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mgl/dcscreen.h

@@ -31,7 +31,7 @@ public:
     static bool StartDrawingOnTop(wxWindow *WXUNUSED(window)) { return TRUE; }
     static bool StartDrawingOnTop(wxRect *WXUNUSED(rect) = NULL) { return TRUE; }
     static bool EndDrawingOnTop() { return TRUE; }
-  
+
 private:
     DECLARE_DYNAMIC_CLASS(wxScreenDC)
 };