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/gtk/filectrl.h

@@ -55,7 +55,7 @@ private:
     GtkFileChooser *m_widget;
     // First wildcard in filter, to be used when the user
     // saves a file without giving an extension.
-    wxArrayString   m_wildcards; 
+    wxArrayString   m_wildcards;
 };
 
 #if wxUSE_FILECTRL