Add files window to properties window as a tab.

Update properties dialog at regular intervals.

gtk/util.h

@@ -65,8 +65,8 @@ typedef void (*callbackfunc_t)(void*);
 enum {
   MC_NAME, MC_SIZE, MC_STAT, MC_ERR, MC_TERR,
   MC_PROG, MC_DRATE, MC_URATE, MC_ETA, MC_PEERS,
-  MC_UPEERS, MC_DPEERS, MC_DOWN, MC_UP,
-  MC_TORRENT, MC_ROW_COUNT,
+  MC_UPEERS, MC_DPEERS, MC_SEED, MC_LEECH, MC_DONE,
+  MC_DOWN, MC_UP, MC_TRACKER, MC_TORRENT, MC_ROW_COUNT,
 };
 
 /* try to interpret a string as a textual representation of a boolean */