Method: AnsPress email subscription related table.
Method: Include all public classes
Method: Enable default addons.
Method: Ap_qameta table.
Function: Question meta to display.
Function: Set selected answer for a question
Function: Clear selected answer from a question.
Function: Get all AnsPress add-ons data.
Function: Activate an addon and trigger addon activation hook.
Function: Truncate string but preserve full word.