mysql-test/r/information_schema.result:
  Fixing test case result (after modifying the size of the
   i_s.processlist.info column).
sql/mysql_priv.h:
  Defined new constant used as the size of the
   i_s.processlist.info column.
sql/sql_show.cc:
  Modifying sizes of i_s.processlist columns ('time', 'info').