Update categories.php

Corrected errors
Corrected grammatical/logic errors

Some sentences were not the Italian translation of the English ones
Corrected grammatical/logic errors
Corrected grammatical/logic errors
Corrected grammatical/logic errors
Corrected grammatical/logic errors
Update posts.php
Corrected grammatical/logic errors
Correct "draft hole"

Make posts targeted as 'draft' inaccessible from the front website, even if you know the post's slug
fixing category pagination url
furthering language support
Update edit.php
Update edit.php
Add Chosen to Anchor installation select fields.
Fix AnchorCMS logo link on login page.

Logo link was redirecting to "/admin/users/login". Should to be "/admin/login".
Merge pull request #614 from daltonsutton/patch-1

Fix AnchorCMS logo link on login page.
Merge pull request #608 from edocod/master

Corrected and reviewed the Italian translation
Merge pull request #609 from SimoneS93/patch-2

Issue #602 solution
Merge pull request #604 from sica07/master

issue #586 fixed the bug with incorrect timezones
Merge pull request #610 from GideonPARANOID/master

Fixing category pagination URL & furthering language support