Extension:CreateWiki/cw comments table

+--++--+-+-+---+ +--++--+-+-+---+ +--++--+-+-+---+
 * Field               | Type           | Null | Key | Default | Extra |
 * cw_id               | int(11)        | NO   |     | NULL    |       |
 * cw_comment          | varbinary(512) | NO   |     | NULL    |       |
 * cw_comment_timestamp | varbinary(32) | NO   |     | NULL    |       |
 * cw_comment_user     | int(10)        | NO   |     | NULL    |       |