and main: user_limits, concurrent_innodb, lowercase_table3, ctype_create 
tests.


mysql-test/suite/ndb/t/disabled.def:
  Removed test commented.
mysql-test/suite/rpl/t/disabled.def:
  Enabled rpl_view, rpl_ndb_multi, rpl_log_pos tests.
mysql-test/t/disabled.def:
  Enabled user_limits, concurrent_innodb, lowercase_table3, ctype_create tests.