cc-2055: switch to init.d

-remove update-rc.d on uninstall
-remove unecessary imports in install/uninstall scripts
-all daemons now wait until apache2 is available before starting (LSB Init Script)

python_apps/pypo/airtime-playout-init-d

@@ -1,5 +1,14 @@
 #!/bin/bash
 
+### BEGIN INIT INFO
+# Provides:          airtime-playout
+# Required-Start:    $local_fs $remote_fs $network $syslog apache2
+# Required-Stop:     $local_fs $remote_fs $network $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Manage airtime-playout daemon
+### END INIT INFO
+
 USERID=pypo
 GROUPID=pypo
 NAME=Airtime

python_apps/pypo/install/pypo-install.py

@@ -3,15 +3,9 @@
 
 import time
 import os
-import traceback
 from optparse import *
 import sys
-import time
-import datetime
-import logging
-import logging.config
 import shutil
-import string
 import platform
 from configobj import ConfigObj
 from subprocess import Popen

python_apps/pypo/install/pypo-uninstall.py

@@ -3,7 +3,6 @@
 
 import os
 import sys
-import time
 from configobj import ConfigObj
 
 if os.geteuid() != 0:
@@ -30,6 +29,7 @@ try:
         
     os.system("/etc/init.d/airtime-playout stop")
     os.system("rm -f /etc/init.d/airtime-playout")
+    os.system("update-rc.d -f airtime-playout remove")
         
     print "Removing cache directories"
     remove_path(config["cache_base_dir"])