Extension:Contributors/contributors table

+---+--+--+-+-++ +---+--+--+-+-++ +---+--+--+-+-++
 * Field            | Type             | Null | Key | Default | Extra          |
 * cn_id            | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
 * cn_page_id       | int(10) unsigned | NO   | MUL | NULL    |                |
 * cn_user_id       | int(10) unsigned | NO   |     | NULL    |                |
 * cn_user_text     | varbinary(255)   | NO   |     | NULL    |                |
 * cn_revision_count | int(10) unsigned | NO  |     | NULL    |                |