test_result: display git hashs instead of svn revisions
ZSQLCatalog: Drop explicit profiling integration.

Use pprofile instead for your profiling needs.
ERP5Type: Add XMLUtils.
erp5_administration: Add script to cleanup roles_and_users mappings.

Cleans up both the table and it persistent symmetric using current catalog
data.
CSS-like string in comment is removed in safe_html with Python 2.7.7 or later.
test: recent 'file' returns application/vnd.ms-office as mime-type for Excel files.

also re-export *.doc and *.xls files using recent Libre Office.