Update .htaccess

* Fixed :: Chronik-Editor in BE missed Formation (LineBreak and &)

* reorder Admin-Navigation

* Sub-Itemshase the same State with Parent-Item

* add Ajax-Function for Update Navigation-State in Backend

* remove Gridster-CSS from Frontend

~ bump Version

* reset hard-code-mail-config

~ bump version

* fixed path for register-failed

* fixed CSS-Path for register-success

* fixed config bug in backend

* add more config-options

* fixed mobile-version for contact-form

* bigger font-site in tabcontent

* replace alter-message with Status-Elements in form

* change Alpha-Channel for Navbar-Elements

* reduce nav-height from 60px to 45px

* add Chronik to Dashboard

* fixed :: missing placeholder for JavaScript

* fixed HTML-Entities

+ add missing Frontend-Module

+ add Chronik-Module

* Customizations for partner page

* add navigation to frontend

* add Image-Grid in frontend

* fixed :: empty navigation use no space

* fixed FW-Icons in Navigation

* fixed navigation save-bug

* Design :: Adjustments according to agreements