Remove Hpricot from MiqXml since it's never used
More old ruby 1.8.7 unused fleecing tests.

Missed from #605
Automate methods should not be able to modify readonly domains

https://bugzilla.redhat.com/show_bug.cgi?id=1142317

The $evm.instance_create, $evm.instance_delete and
$evm.instance_update methods now check if the domain
is editable before creating/updating/deleting
Fixed partial rendering
Rewritten catalog partial to Haml.