added internal only note

hide option just hides until first approve

fixed groupcheck on guest user

added publisher group

show banner to approvers

hide banner on hide drafts

added publish event

added option to hide drafts from read-only users

added phpdoc comments

approve action now leads to correct revision

added approval colors to recent changes

changed get revision

adjusted redirect to latest approved revision

removed approve button from edit form

removed recent.php

handle multiple users in revisions

use multible approvers

the plugin now requires a given number of approvers
to show a document as approved.