Moved global atoms to the server (based on the work of Sergei
Turchanov <turchanov@otvprim.ru>).

diff --git a/server/object.h b/server/object.h
index 5ab85a1..0a7ad5d 100644
--- a/server/object.h
+++ b/server/object.h
@@ -165,6 +165,10 @@
 
 extern void close_registry(void);
 
+/* atom functions */
+
+extern void close_atom_table(void);
+
 /* global variables (command-line options) */
 
 extern int debug_level;