Merge zippy.cornsilk.net:/home/cmiller/work/mysql/bug15776-encore/my50-bug15776-encore

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-build


mysql-test/r/type_blob.result:
  Auto merged
mysql-test/t/type_blob.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/item_create.cc:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/unireg.h:
  Auto merged