Merge pull request #281 from sergeyklay/master

Redactor fixes
Fixed issue: Fix ACL User level perms working
Update feature: Convert Widgets and Menu classes to use ORM instead of DB calls
Update Feature: Disable DB config for userguide, pagination etc to improve performance by reducing queries
Fixed Issue: ugly hack for strange admin theme behavior
Some Fix to avoid HTTP_Exception_404 [ 404 ]: Unable to find a route to match the URI
Update italian translation
New feature: Add defined('SUPPRESS_REQUEST') in index.php, which is required for corn and unit tests in future
Merge pull request #283 from Calemsw/master

Some Fix to avoid HTTP_Exception_404 [ 404 ]- Updated Italian translations
New feature #249: Add support for autocomplete of aliases.
Update feature: Admin menu forms without slug, automatic slugs avoid confusion
Fixed Issue: Wider admin menu forms
Updated translation: Amended Russian
Fixed issue: Minor fixes and additions in ACL perms