Service Communication, Editor, Widgets

* Network debug; it appears Strato servers cannot access our GoDaddy
servers, resulting in import timeouts and timeouts when opening
undefined widgets. Added debug features for admin only users to perform
phpinfo lookup, testcurl, testping and testdns.
* Disabled Service Communication to reduce issues with Strato hosting
servers (import problem still occurs)
* Changing active/inactive stats of editor now also adds classes to HTML
root element
* Shorter connection timeout for service communication (10 secs)
* Service communication now sends NexusService as user agent
* Fixed bug in BlogEntries (Hester); Twitter share applied to the
"current" page, instead of the page to which the blog entry referred
(text + url).