Transmission Daemon v2.92 watchdir .magnet files support

--- orig/daemon/daemon.c    2016-02-23 14:22:59.000000000 +1000
+++ new/daemon/daemon.c 2016-03-08 03:08:22.687500000 +1000
@@ -192,12 +192,21 @@ onFileAdded (tr_watchdir_t   dir,
 {
     tr_session * session = context;

-    if (!tr_str_has_suffix (name, ".torrent"))
+    if (!tr_str_has_suffix (name, ".torrent") && !tr_str_has_suffix (name, ".magnet"))
         return TR_WATCHDIR_IGNORE;

     char * filename = tr_buildPath (tr_watchdir_get_path (dir), name, NULL);
     tr_ctor * ctor = tr_ctorNew (session);
-    int err = tr_ctorSetMetainfoFromFile (ctor, filename);
+    int err;
+    if (tr_str_has_suffix (name, ".torrent"))
+        err = tr_ctorSetMetainfoFromFile (ctor, filename);
+    else {
+        char * link;
+        size_t    len;
+        link = (char*)tr_loadFile (filename, &len, NULL);
+        err = tr_ctorSetMetainfoFromMagnetLink (ctor, link);
+        tr_free(link);
+    }

     if (!err)
     {