sysact rewrite and minor stuff (#1000)

* minor forgoten stuff

we already have shutdown in sudo loop

* why was this still here? it belongs in ~/.config/

* what the actual phucc

* implemented loginctl and fixed shebang

.config/pinentry/preexec

@@ -0,0 +1,5 @@
+#!/hint/sh
+
+# Define additional functionality for pinentry. For example
+test -e /usr/lib/libgcr-base-3.so.1 && exec /usr/bin/pinentry-gnome3 "$@"
+#test -e /usr/lib/libQt5Widgets.so.5 && exec /usr/bin/pinentry-qt     "$@"