server: Allow to send a name instead of an atom when creating a window class.
diff --git a/server/protocol.def b/server/protocol.def
index c91e8db..aa06bd5 100644
--- a/server/protocol.def
+++ b/server/protocol.def
@@ -2600,6 +2600,9 @@
     int            extra;          /* number of extra class bytes */
     int            win_extra;      /* number of window extra bytes */
     void*          client_ptr;     /* pointer to class in client address space */
+    VARARG(name,unicode_str);      /* class name */
+@REPLY
+    atom_t         atom;           /* resulting class atom */
 @END