New command config

- version now only displays the version number and copyright notice
- config displays the task configuration that version used to show
- configuration variable longversion is not longer needed

src/report.cpp

@@ -185,6 +185,10 @@ int shortUsage (std::string &outs)
   table.addCell (row, 1, "task version");
   table.addCell (row, 2, "Shows the task version number.");
 
+  row = table.addRow ();
+  table.addCell (row, 1, "task config");
+  table.addCell (row, 2, "Shows the task configuration.");
+
   row = table.addRow ();
   table.addCell (row, 1, "task help");
   table.addCell (row, 2, "Shows the long usage text.");