- refactor usage of TID backup and restore by cutting restored file instead of doing backup until found TID
 - spellcheking corrections
 - described new behaviour in documentation
 - create methods to do typical tasks in repozo related scripts
 - forced usage of python2.4 when using ZODB
 - cleaned up files docstrings
 - cleaned up options analysis


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@25836 20353a03-c40f-0410-a6d1-a30d3c3de9de