Merge neptunus.(none):/home/msvensson/mysql/bug9535/my41-bug9535

into  neptunus.(none):/home/msvensson/mysql/bug9535/my50-bug9535


mysql-test/r/func_misc.result:
  Already in 5.0
mysql-test/t/func_misc.test:
  Already in 5.0
sql/item_strfunc.h:
  Already in 5.0