Remove sel000xxxx tests
After merge fixes


BitKeeper/deleted/.del-sel000033.test~3971fbe746eec069:
  Delete: mysql-test/t/sel000033.test
BitKeeper/deleted/.del-sel000033.result~56d1d02d72b94602:
  Delete: mysql-test/r/sel000033.result
BitKeeper/deleted/.del-sel000100.result~84ed46856cb3a69f:
  Delete: mysql-test/r/sel000100.result
BitKeeper/deleted/.del-sel000100.test~548501cad19a1a59:
  Delete: mysql-test/t/sel000100.test
mysql-test/r/distinct.result:
  Merge test with sel000100
mysql-test/r/grant.result:
  Update result after merge
mysql-test/r/range.result:
  After merge fix
  Merge test with sel000033
mysql-test/t/distinct.test:
  Merge test with sel000100
mysql-test/t/range.test:
  Merge test with sel000033
sql/log_event.cc:
  Remove duplicate allocation
sql/sql_select.cc:
  After merge fixes
strings/ctype-tis620.c:
  Remove usage of strnlen
  Optimize code and make it \0 safe