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

src/gtk/evtloop.cpp

@@ -138,11 +138,11 @@ static void wxgtk_main_do_event(GdkEvent *event, wxGUIEventLoop* evtloop)
     // categorize the GDK event according to wxEventCategory.
     // See http://library.gnome.org/devel/gdk/unstable/gdk-Events.html#GdkEventType
     // for more info.
-    
+
     // NOTE: GDK_* constants which were not present in the GDK2.0 can be tested for
     //       only at compile-time; when running the program (compiled with a recent GDK)
-    //       on a system with an older GDK lib we can be sure there won't be problems 
-    //       because event->type will never assume those values corresponding to 
+    //       on a system with an older GDK lib we can be sure there won't be problems
+    //       because event->type will never assume those values corresponding to
     //       new event types (since new event types are always added in GDK with non
     //       conflicting values for ABI compatibility).