Fixed problem with fuzzy dates.


mysql-test/r/func_time.result:
  Added test of fuzzy dates
mysql-test/t/func_time.test:
  Added test of fuzzy dates
sql/item.cc:
  Fixed bug with fuzzy dates
sql/sql_parse.cc:
  Remove wrong access check for locks.
  (This has to be delayed for 4.0 because there is currently now way
  to check for "any of the following privileges"
Docs/manual.texi:
  Changelog