Docs/manual.texi:
  Updated MyODBC section
libmysql/conf_to_src.c:
  Fixed wrong typecast
mysql-test/r/func_regexp.result:
  Added test case for REGEXP bug
mysql-test/t/func_regexp.test:
  Added test case for REGEXP bug
regex/engine.c:
  Fixed wrong type
regex/regexec.c:
  Fixed wrong type
sql/records.cc:
  Fixed test of READ lock
sql/slave.cc:
  Cleanup