Method: Register AnsPress general pages options.
Method: Check if AnsPress pages are exists.
Method: Register all AnsPress options.
Method: Delete page check transient after AnsPress pages are deleted.
Method: Fix active menu css class in wp-admin.
Method: Render the settings page for this plugin.
Method: Process AnsPress option form.
Method: Updates AnsPress DB tables.
Method: Show AnsPress notices.
Method: Create a page and set it as base page.