Use hash table for bookmarks

src/command/cmd_ac.c

@@ -1624,6 +1624,7 @@ _bookmark_autocomplete(ProfWin *window, const char *const input)
                 return found;
             }
         }
+        g_string_free(beginning, TRUE);
     }
 
     g_strfreev(args);

src/command/cmd_funcs.c

@@ -4359,8 +4359,9 @@ cmd_bookmark(ProfWin *window, const char *const command, gchar **args)
             }
             return TRUE;
         } else if (strcmp(cmd, "list") == 0) {
-            const GList *bookmarks = bookmark_get_list();
+            GList *bookmarks = bookmark_get_list();
             cons_show_bookmarks(bookmarks);
+            g_list_free(bookmarks);
         } else {
             char *jid = args[1];
             if (jid == NULL) {