edit: update scroll info on WM_SETTEXT

[Lauri Tulmin]

to test type a long line in notepad, turn word wrap on, turn word wrap 
off -> look at horizontal scrollbar
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Index: dlls/user/edit.c
===================================================================
RCS file: /home/wine/wine/dlls/user/edit.c,v
retrieving revision 1.14
diff -u -p -r1.14 edit.c
--- dlls/user/edit.c	19 Jan 2005 20:53:38 -0000	1.14
+++ dlls/user/edit.c	12 Feb 2005 16:17:21 -0000
@@ -4696,6 +4696,7 @@ static void EDIT_WM_SetText(EDITSTATE *e
         EDIT_NOTIFY_PARENT(es, EN_UPDATE, "EN_UPDATE");
     }
     EDIT_EM_ScrollCaret(es);
+    EDIT_UpdateScrollInfo(es);    
 }