20120403
========

CBSS connection
---------------

Tested the new command :mod:`lino.modlib.cbss.cbss_testconnection`.
Since this needs to run on the customer's machine and since 
we don't yet want to make a release, I first had to create a 
new project on that machine.

Aha, here is the next problem::

  lsaffre@lino:/usr/local/django/test_dsbe$ python manage.py cbss_testconnection
  Sending request...
  Traceback (most recent call last):
    File "manage.py", line 19, in <module>
      execute_manager(settings)
    File "/var/snapshots/django/django/core/management/__init__.py", line 442, in execute_manager
      utility.execute()
    File "/var/snapshots/django/django/core/management/__init__.py", line 379, in execute
      self.fetch_command(subcommand).run_from_argv(self.argv)
    File "/var/snapshots/django/django/core/management/base.py", line 191, in run_from_argv
      self.execute(*args, **options.__dict__)
    File "/var/snapshots/django/django/core/management/base.py", line 220, in execute
      output = self.handle(*args, **options)
    File "/var/snapshots/lino_dev/lino/modlib/cbss/management/commands/cbss_testconnection.py", line 32, in handle
      print tcs.execute('test',req,settings.LINO.cbss2_user_params)
    File "/var/snapshots/lino_dev/lino/utils/xmlgen/cbss/__init__.py", line 350, in execute
      res = server.soap(xml)
    File "/var/snapshots/appy-current/appy/shared/dav.py", line 274, in soap
      res = self.post(data, uri, headers=headers, encode=None)
    File "/var/snapshots/appy-current/appy/shared/dav.py", line 264, in post
      return self.send('POST', uri, headers=headers, body=body)
    File "/var/snapshots/appy-current/appy/shared/dav.py", line 189, in send
      body = conn.getfile().read()
    File "/usr/lib/python2.6/httplib.py", line 1244, in read
      return s + self._file.read()
    File "/usr/lib/python2.6/socket.py", line 348, in read
      data = self._sock.recv(rbufsize)
  socket.error: [Errno 104] Connection reset by peer


lino.modlib.schools
-------------------

Continued on `lino.modlib.schools`. 
Introduced the notion of "time slot" (Zeitnische).
Still searching...