ViewConfig added & fixes

• A user command and an API fn added: ]Cider.ViewConfig and ⎕SE.Cider.ViewConfig respectively
• Bug fixes
  • Checking Tatin packages for updates: suppressing via parms did not work.
  • Removing header line from result of Link.Status did not always work
  • ListOpenProjects did not react appropriately when Link demands a Resync
  • In CreateOpenParms the parent was set to #, making it impossible to honour the config file.