set_up_table_before_create can fail due to erroneus path to
data directory or index directory
Added abort handling to ensure created partitions are dropped
if a failure occurs in the middle of the create process.


mysql-test/r/partition.result:
  New test cases
mysql-test/t/partition.test:
  New test cases
sql/ha_partition.cc:
  set_up_table_before_create can fail due to erroneus path to
  data directory or index directory
  Added abort handling to ensure created partitions are dropped
  if a failure occurs in the middle of the create process.
sql/ha_partition.h:
  set_up_table_before_create can fail due to erroneus path to
  data directory or index directory
  Added abort handling to ensure created partitions are dropped
  if a failure occurs in the middle of the create process.