Update cadence-pulse2jack

1) For use with systemd, set target systemd log journal, 
2) delete code that overrides user's edits in their .conf files and,
3) start pulseaudio without using play.pa or play+rec.pa and use instead user choices

data/cadence-pulse2jack

@@ -9,39 +9,6 @@ if [ ! -d ~/.pulse ]; then
     mkdir -p ~/.pulse
 fi
 
-if [ ! -f ~/.pulse/client.conf ]; then
-    echo "autospawn = no" > ~/.pulse/client.conf
-else
-    if (! cat ~/.pulse/client.conf | grep "autospawn = no" > /dev/null); then
-        sed -i '/autospawn =/d' ~/.pulse/client.conf
-        echo "autospawn = no" >> ~/.pulse/client.conf
-    fi
-fi
-
-if [ ! -f ~/.pulse/daemon.conf ]; then
-    echo "default-sample-format = float32le" > ~/.pulse/daemon.conf
-    echo "realtime-scheduling = yes" >> ~/.pulse/daemon.conf
-    echo "rlimit-rttime = -1" >> ~/.pulse/daemon.conf
-    echo "exit-idle-time = -1" >> ~/.pulse/daemon.conf
-else
-    if (! cat ~/.pulse/daemon.conf | grep "default-sample-format = float32le" > /dev/null); then
-        sed -i '/default-sample-format = /d' ~/.pulse/daemon.conf
-        echo "default-sample-format = float32le" >> ~/.pulse/daemon.conf
-    fi
-    if (! cat ~/.pulse/daemon.conf | grep "realtime-scheduling = yes" > /dev/null); then
-        sed -i '/realtime-scheduling = /d' ~/.pulse/daemon.conf
-        echo "realtime-scheduling = yes" >> ~/.pulse/daemon.conf
-    fi
-    if (! cat ~/.pulse/daemon.conf | grep "rlimit-rttime = -1" > /dev/null); then
-        sed -i '/rlimit-rttime =/d' ~/.pulse/daemon.conf
-        echo "rlimit-rttime = -1" >> ~/.pulse/daemon.conf
-    fi
-    if (! cat ~/.pulse/daemon.conf | grep "exit-idle-time = -1" > /dev/null); then
-        sed -i '/exit-idle-time =/d' ~/.pulse/daemon.conf
-        echo "exit-idle-time = -1" >> ~/.pulse/daemon.conf
-    fi
-fi
-
 # ----------------------------------------------
 
 PLAY_ONLY="no"
@@ -118,7 +85,7 @@ if (IsPulseAudioRunning); then
 }
 else
 {
-    if (`pulseaudio --daemonize --high-priority --realtime --exit-idle-time=-1 --file=$FILE -n`); then
+    if (`pulseaudio --daemonize=no --log-target=journal`); then
         echo "Initiated PulseAudio successfully!"
     else
         echo "Failed to initialize PulseAudio!"