Method: Register the administration menu for this plugin into the WordPress Dashboard menu.
Method: Get free unused menu position. This function helps prevent other plugin menu conflict when assigned to same position.
Method: Highlight the proper top level menu.
Method: Render the settings page for this plugin.
Method: Load extensions page layout
Method: Load about page layout
Method: Load dashboard page layout.
Method: Load dashboard page layout.
Method: Control the output of question selection.
Method: Add settings action link to the plugins page.