CC-2284: Create script that verifies all required processes are running.

-check if icecast is running
-added system symlink to run script
-run airtime-check-system at end of install
-display summary message with link to FAQ if failed

utils/airtime-check-system

@@ -0,0 +1,34 @@
+#!/bin/bash
+#-------------------------------------------------------------------------------
+#   Copyright (c) 2010 Sourcefabric O.P.S.
+#
+#   This file is part of the Airtime project.
+#   http://airtime.sourcefabric.org/
+#
+#   Airtime is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   Airtime is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with Airtime; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+#-------------------------------------------------------------------------------
+#-------------------------------------------------------------------------------
+#  This script cleans audio files in Airtime.
+#
+# Absolute path to this script
+SCRIPT=`readlink -f $0`
+# Absolute path this script is in
+SCRIPTPATH=`dirname $SCRIPT`
+
+invokePwd=$PWD
+cd $SCRIPTPATH
+
+php -q airtime-check-system.php "$@" || exit 1