Added version.c

@@ -8,7 +8,7 @@ imap4d_SOURCES = append.c authenticate.c bye.c capability.c check.c close.c \
  commands.c copy.c create.c delete.c examine.c expunge.c fetch.c imap4d.c \
  imap4d.h list.c logout.c login.c lsub.c namespace.c noop.c rename.c search.c \
  select.c signal.c status.c store.c subscribe.c sync.c uid.c unsubscribe.c \
- util.c 
+ util.c version.c
 
 ## This kludge is necessary to correctly establish imap4d -> AUTHOBJS
 ## dependency. Think about better approach         --gray