2.16.0

• Major UI overhaul
• Backslash now ignores ansi escapes in session/test URLs, dealing with Jenkins' failure to properly
  linkify colored console outputs
• report_test_end on an ended test now does nothing
• Replication configurations can now be edited from the UI
• Backslash now supports the report_reporting_stopped API, indicating that client reporting ended
  prematurely
• Proxy users now generate activity for the users they impersonate