cc-2055: switch to init.d

-fix uninstall scripts
-make daemon script for media-monitor and show-recorder
-create pid file for liquidsoap
-fix airtime-check-system
-make sure all startup scripts are using exec

python_apps/show-recorder/airtime-show-recorder

@@ -16,10 +16,11 @@ exec 2>&1
 
 export PYTHONPATH=${api_client_path}
 
-su ${recorder_user} -c "python -u ${recorder_path}${recorder_script}"
+
+#this line works: su ${recorder_user} -c "python -u ${recorder_path}${recorder_script}"
+exec python -u ${recorder_path}${recorder_script}
 
 #ecasound does not work when recorder script is called with setuidgid. 
 #setuidgid ${recorder_user} python -u ${recorder_path}${recorder_script}
 
-
 # EOF