More gui changes

- Move progress bar into connect/start field
- Pretty up port/type boxes
- Hook better into adding clients
- Add ->quit hook for client ops
- Ensure fio_handle_clients() stays connected for GUI clients
- Stop server from repeatedly sending RUN commands

Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/server.h b/server.h
index f2dd29f..d17c0ce 100644
--- a/server.h
+++ b/server.h
@@ -113,6 +113,7 @@
 extern int fio_net_send_simple_cmd(int, uint16_t, uint64_t, struct flist_head *);
 extern void fio_server_set_arg(const char *);
 extern int fio_server_parse_string(const char *, char **, int *, int *, struct in_addr *, struct in6_addr *, int *);
+extern int fio_server_parse_host(const char *, int *, struct in_addr *, struct in6_addr *);
 extern const char *fio_server_op(unsigned int);
 extern void fio_server_got_signal(int);
 
@@ -123,12 +124,6 @@
 extern void fio_server_send_du(void);
 extern void fio_server_idle_loop(void);
 
-extern int fio_clients_connect(void);
-extern int fio_clients_send_ini(const char *);
-extern int fio_handle_clients(struct client_ops *ops);
-extern int fio_client_add(const char *, void **);
-extern void fio_client_add_cmd_option(void *, const char *);
-
 extern int fio_recv_data(int sk, void *p, unsigned int len);
 extern int fio_send_data(int sk, const void *p, unsigned int len);
 extern void fio_net_cmd_crc(struct fio_net_cmd *);