Removed duplicated code.
Handling of unrecoverable exception in treat_request so that server dont
get stuck.

Fixed monitor.
Moved History.

Changed Makefile to make it compile.

Can be tested using

bin/why3webserver.opt & firefox src/ide/index.html

Controller is now dummy until the first open request is given.

replay_print now takes a formatter.
Added messages and message_notification.
Added New_node.
Changing name of command request for disambiguation.
Changed parsing of IDE command line. (function interp).

Change many function from gconfig.ml to remove ref to Whyconf.
Add protocol file.
Add whats needed in an adhoc way.
Need cleaning. Compile but fails.

Adding a forgeting function for printing variables on exceptions.
Should do the same at least for patterns.
Adding printing functions from why3printer.
Changing exception in transformation so that they
return terms not strings.

Add a name_table in printer_args.
Put the definition of name_table in task.ml.
Build_name_tables only called once in proof_node creation.
Modified the rest accordingly.

+ complete get_first_unproven_goal_around_pn function.

add a wrap_and_register that ... wraps and registers ! and also add the transformation type to its description

Not sure that it works.

Not yet registered.

I added an exception to TSfailed. Also changed the query exceptions.