Function: The blocked role is for registered users that cannot spectate or participate

Function: Adds bbPress-specific user roles.

Function: Removes bbPress-specific user roles from the `wp_user_roles` array.

Function: The keymaster role for bbPress users

Function: The moderator role for bbPress users

Function: The participant role for registered user that can participate in forums

Function: The spectator role is for registered users without any capabilities

Function: This is necessary because in a few places (noted below) WordPress initializes a blog’s roles directly from the database option. When this happens, the $wp_roles global gets flushed, causing a user to magically lose any dynamically assigned roles or capabilities when $current_user in refreshed.

Function: Fetch a filtered list of forum roles that the current user is allowed to have.

Function: Gets a translated role name from a role ID