Client now doesn't sort by default and instead expects
sorting to come from the server.
Json formatting has been improved to correctly wrap for
long lines.
Added json formatter for newly added 'approved_by' field.
This will still work for older deployments without the
approved_by field.
Change-Id: I18adcccc36c9f71af8d4c90aacafdb5793e4999e
4c65446546