This module provide a new Image plugin, which is a mofified version of CKEditor's image plugin. It helps you center image using toolbar button or in Image dialog.
Implementation
All the credits go to CKSource team, what I did is just a small modification in the source code. I also take the idea from this one
Download the module and simply copy it into your contributed modules folder:
[for example, your_drupal_path/sites/all/modules] and enable it from the modules administration/management page.
More information at: Installing contributed modules (Drupal 7)
Configuration
After successful installation, you don't have to do anything. Because this module hijacks the Image button on toolbar, replaces it with the one in this module and automatically enables the plugin itself.
This project is a bridge module between Workbench Moderation 2.x and Panelizer 3.x. It adds the "Change State" select list to Panelizer forms within a node context.