Adding more torrent engines and switching to a file for engine conf

offload-wolfpack

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+if [ "$(pgrep -afc wolfpack)" -ne 1 ]; then
+    echo WolfPack is already working elsewhere.
+    exit 1
+fi
 /usr/local/bin/wolfpack --alpha
 sleep 10
 rsync -avz /srv/yggdrasil/new_acquisition/* cxford@10.0.1.3:/srv/yggdrasil/new_acquisition &>>/var/log/wolfpack.log