modified how to read the resource's content so it parses the TVs as well

modified recurrence process
added dashboard

modified js variables
fixed nesting data of the recurrence newsletter

added parent-child aggregate to newsletter's schema
initiated uncategorized category in CMP from the beginning
overrode Ext's Array.remove() method to work with openPage()
added virtuNewsletter.list snippet to list newsletters in the website
modified build
missed out a js's variable