entry notification templates

add entry templates
deployment instructions:
1.	chdir to /opt/kaltura/app/tests/standAloneClient
2.	for each one of the xml files run: php exec.php <xml_name> (entryFailedEmailNotificationTemplate.xml, entryPendingModerationEmailNotificationTemplate.xml,  updateEntryReadyEmailNotificationTemplate.xml)
3.	in input parameters enter:
a.	your environment host
b.	your admin user email and password