Method: Add feed and links in HEAD of the document
Function: Output questions page pagination.
Function: Send ajax response after posting an answer.
Function: Generate answer form.
Function: Slug for categories page.
Method: Used to create an action when comment publishes.
Method: Used to create an action when comment get approved.
Method: Used to create an action when comment get unapproved.
Method: Used to create an action when comment get trashed.
Method: Filter post so that anonymous author should not be replaced by current user approving post.