• added more trace2 level logging in server-status collection to help issue #141
• fixed the status handling to return job information from staging also when the certificate
  is not there yet.
• fixed a bug in JSON handling that decremented refcounters wrongly when setting another
  JSON object at a key where none was allowed. Added test case.
• OCSP Stapling information in "server-status" is now sorted alphabetically.
• add a CA column to Managed Domains table
• urls are now displayed as links with the hostname or known name as text.
• similary to ocsp status, certificate status 'ok' is now 'good'. Will turn to 'expired'
  should the certificate validity pass the current clock.