svntag improvements, tag package files passed into the command (package.xml files) and better directory checks
svntag improvements, tag package files passed into the command (package.xml files) and better directory checks

git-svn-id: 4b064e69dc630d28214c1e1442d27300cccf8e9a@288113 c90b9560-bf6c-de11-be94-00142212c4b1

DQNEO/PEAR_Exception