mysql-test/r/partition.result:
  Added a number of new test cases where errors in use of
  VALUES LESS THAN and VALUES IN is happening for ALTER TABLE
mysql-test/t/partition.test:
  Added a number of new test cases where errors in use of
  VALUES LESS THAN and VALUES IN is happening for ALTER TABLE
sql/sql_partition.cc:
  Check for errors with VALUES *
sql/sql_yacc.yy:
  Add state to part_type when doing ALTER TABLE for partitioning