Summary
- merged
- support for HTTP/POST method; more explict type HTTP.Arg;
- clarified defaults;
- tuned signature;
- auto update;
- added missing files (cf. 5aa9cb83e70e);
- auto update;
- GUI controls similar to Tools/jEdit/src/state_dockable.scala;
- GUI layout similar to Pure/GUI/wrap_panel.scala;
- Removed more "guess", etc.
- more error checking