Finished our updates for Cisco schemata to make it in Oval 5.11 

Hello,

This is the last update before Oval 5.11. We added schemata for IOS-XE and have created one for ASA. Also we made many updates in the IOX-schemata.

Validity of the XML schemata was tested with xmllint.

There may be nits and typos in our schemata, and feel free to make corrections, but the basic updates we wanted are in the submitted xml.

Regards,
Panos