bzr push into mysql-trunk branch (harin.vadodaria:4569 to 4570) Bug#11753779

[Harin Vadodaria]

 4570 Harin Vadodaria	2012-09-27 [merge]
      Bug#11753779: MAX_CONNECT_ERRORS WORKS ONLY WHEN 1ST
                    INC_HOST_ERRORS() IS CALLED.
      
      Description: Null merge from mysql-5.6 to mysql-trunk.

 4569 Akhila Maddukuri	2012-09-27 [merge]
      Description:
      -----------
      After compiling from source, during make test I got the following error:
      
      test main.loaddata failed with error
      CURRENT_TEST: main.loaddata
      mysqltest: At line 592: query 'LOAD DATA INFILE 'tmpp.txt' INTO TABLE t1
      CHARACTER SET ucs2
      (@b) SET a=REVERSE(@b)' failed: 1115: Unknown character set: 'ucs2'
      
      I noticed other tests are skipped because of no ucs2
      main.mix2_myisam_ucs2                    [ skipped ]  Test requires:'
      have_ucs2'
      
      Should main.loaddata be skipped if there is no ucs2
      
      How To Repeat:
      -------------
      Run make test on compiled source that doesn't have ucs2
      
      Suggested fix:
      -------------
      the failing piece of the test should be moved from mysql-test/t/loaddata.test to
      mysql-test/t/ctype_ucs.test.

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