2.1

2.1b

Update en.php

Initial beta release 2.0b

Fixes for most of the reported issues (#409)

* fixed mac address regex

* removed old tab code and fixed some javascript

* added missing bootstrap js.map

* fixed issue with tables and ops when adding a custom attribute

* introduced shared datalist for performance optimization purpose

* fixed dashboard secretkey update function

* added md extension

* fixed issues on notes creation/editing

* fixed crontab issue

* fixed redirect error

* Improved usergroup new/edit feature

* fixed debian INSTALL guide