Initial loading of repository with (untested) progress to date.
added support functions to load taxonomy vocabularies and tidy up after disabling/uninstalling
May have solved the memory problems associated with the org service from sia. Created the taxonomies flat and now need to add structure without running out of memory. Then perhaps the ldap queries can be run and the terms associated with the users.
Merge branch 'master' of https://github.com/bourgeot/directory