Method: Add tinyMCE plugin.
Method: Output required scripts in footer.
Method: No description
Method: Filter user page title.
Filter Hook: Filter authors question list args
Method: Fill gradient.
Method: Lightens/darkens a given colour (hex format), returning the altered colour in hex format.
Filter Hook: Filter question description before saving.
Filter Hook: Can be used to modify `$args` before updating question
Filter Hook: Can be used to modify args before inserting question