E) Add support for Fedora 16

Highlights:
* Add files/rpms/*
* get_packages() only loads deps for services that are enabled

11Apr2012
* change mod_wsgi cwd to $HORIZON_DIR
* fix horizon apache log file name and location

Note: This superceeds https://review.openstack.org/4364

Change-Id: I95486584561e4418907a6a4feb0ffbe4f4ea1843
diff --git a/unstack.sh b/unstack.sh
index cfe2de6..7de0d74 100755
--- a/unstack.sh
+++ b/unstack.sh
@@ -49,7 +49,7 @@
         echo "iSCSI target cleanup needed:"
         echo "$TARGETS"
     fi
-    sudo stop tgt
+    stop_service tgt
 fi
 
 if [[ -n "$UNSTACK_ALL" ]]; then