Converts XML object to an easy to use dict.

Takes a diff and the last version of the object, and produces an initial object from it.

Finds references in old, which are not in last.

Download object history; params are from tuple returned by parse_url. If obj_version None, prints history and exits. Returns object's history

Takes two object dicts and produces a diff.

Uploads a list of changes as tuples (action, obj_dict).

For each (obj_type, obj_id, obj_version, obj_history) item in restore_objs, traverse its obj_history to build changeset to undelete it. Retur

Converts object dict back to an XML element.

Downloads changesets and all their contents from API, returns (diffs, changeset_users) tuple.

Get requested object version, or exit(1). Updates obj_version if negative. Returns tuple (obj_version, last_version, vref).

Merge two sequential diffs.

Parses typeNNN or URL, returns a tuple of (type, id, version).

Prints last 15 changesets for a user.

Actually reverts changes in diffs dict. Returns a changes list for uploading to API.