after another merge fixes.


mysql-test/r/information_schema.result:
  WL #1034 (Internal CRON)
  fix result
mysql-test/r/mysqlcheck.result:
  WL #1034 (Internal CRON)
  fix result
mysql-test/r/sp.result:
  WL #1034 (Internal CRON)
  fix result
sql/event.cc:
  after fixes for WL1012 fix these to be able to compile
sql/event_timed.cc:
  after fixes for WL1012 fix these to be able to compile
sql/share/errmsg.txt:
  readd error messages removed during manual update
sql/sql_yacc.yy:
  fix sql_yacc.yy for WL#1034 (Internal CRON) after the manual
  merge. The merge wasn't good :(