Removed dbus support.

Added unix signals support.

systemd/user/dbus.service

@@ -1,11 +0,0 @@
-[Unit]
-Description=D-Bus User Message Bus
-Documentation=man:dbus-daemon(1)
-Requires=dbus.socket
-
-[Service]
-ExecStart=/usr/bin/dbus-daemon --session --address=systemd: --nofork --systemd-activation
-ExecReload=/usr/bin/dbus-send --print-reply --session --type=method_call --dest=org.freedesktop.DBus / org.freedesktop.DBus.ReloadConfig
-
-[Install]
-Also=dbus.socket

systemd/user/dbus.socket

@@ -1,9 +0,0 @@
-[Unit]
-Description=D-Bus User Message Bus Socket
-
-[Socket]
-ListenStream=%t/bus
-
-[Install]
-WantedBy=sockets.target
-Also=dbus.service

systemd/user/qcma.service

@@ -5,7 +5,7 @@ ConditionPathExists=%h/.config/codestation/qcma.conf
 
 [Service]
 ExecStart=/usr/bin/qcma_cli --verbose
-ExecStop=/usr/bin/dbus-send --print-reply --session --type=method_call --dest=org.qcma.HeadlessManager /HeadlessManager org.qcma.HeadlessManager.stop
+ExecReload=/bin/kill -HUP $MAINPID
 
 [Install]
 Alias=qcma_cli.service