Extension:GlobalBlocking/global block whitelist table

mysql> describe global_block_whitelist; +-++--+-+-+---+ +-++--+-+-+---+ +-++--+-+-+---+
 * Field      | Type           | Null | Key | Default | Extra |
 * gbw_id     | int(11)        | NO   | PRI | NULL    |       |
 * gbw_address | varbinary(255) | NO  |     | NULL    |       |
 * gbw_by     | int(11)        | NO   | MUL | NULL    |       |
 * gbw_by_text | varbinary(255) | NO  |     | NULL    |       |
 * gbw_reason | varbinary(255) | NO   |     | NULL    |       |
 * gbw_expiry | binary(14)     | NO   |     | NULL    |       |