Bug 446681 - Reloading script and rules files every time an item is
added or removed

Signed-off-by: Oliver Libutzki <oliver@libutzki.de>
Merge branch 'Bug446681' of https://github.com/OLibutzki/smarthome into OLibutzki-Bug446681
introduced delayed rule/script refresh

Signed-off-by: Kai Kreuzer <kai@openhab.org>