 - added delExpect() API method. It allows to unset one or more expected  - error codes.  - requires _checkDelExpect() (private) which I added as well.  - inspired by chregu (PHP-Deluxe, page 75)
 - added delExpect() API method. It allows to unset one or more expected
 - error codes.
 - requires _checkDelExpect() (private) which I added as well.
 - inspired by chregu (PHP-Deluxe, page 75)


git-svn-id: 4b064e69dc630d28214c1e1442d27300cccf8e9a@84041 c90b9560-bf6c-de11-be94-00142212c4b1

DQNEO/PEAR_Exception