Additional keyservers (#180)

* Adds additional keyservers and faster timeout

* forgot to restart the dirmngr!

* remove openpgp since doesn't work for spotify, dropbox etc

default/gpg/dirmngr.conf

@@ -0,0 +1,7 @@
+keyserver hkps://keyserver.ubuntu.com
+keyserver hkps://pgp.surfnet.nl
+keyserver hkps://keys.mailvelope.com
+keyserver hkps://keyring.debian.org
+keyserver hkps://pgp.mit.edu
+
+connect-quick-timeout 4