add separate package.xml for PEAR_ErrorStack, this will be the first release to attempt a separation from the PEAR base package
add separate package.xml for PEAR_ErrorStack, this will
be the first release to attempt a separation from the PEAR
base package


git-svn-id: 4b064e69dc630d28214c1e1442d27300cccf8e9a@186256 c90b9560-bf6c-de11-be94-00142212c4b1

DQNEO/PEAR_Exception