Avoids hardcoding PAS plugin ID.
Also, rename "user_name" to a mode precise PAS notion, to avoid confusion.

Super-user magic must happen by id, not by name.
This may be required by other PAS plugin changes, as now SUPER_USER has
an id but no login.
Also, this requires more work on special users, to see if we can test them
by id and not by login, as well.

fixup! [by Vincent] Get rid of all module-global callables. Use PAS API instead. Use all non-PAS API public methods. Use PAS API instead. Implement IAuthenticationPlugin API better, so PAS API becomes usable for ERP5-based authentication.

fixup! [by Vincent] Get rid of all module-global callables. Use PAS API instead. Use all non-PAS API public methods. Use PAS API instead. Implement IAuthenticationPlugin API better, so PAS API becomes usable for ERP5-based authentication.

Use all non-PAS API public methods. Use PAS API instead.
Implement IAuthenticationPlugin API better, so PAS API becomes usable for
ERP5-based authentication.

This commit is the squashed result of the following commits :

  commit cf26c55ab3bb8b97d690e45c800d17341150024e
  Author: Gabriel Monnerat <gabriel@tiolive.com>
  Date:   Thu Oct 13 04:25:12 2016 +0000

      erp5_crendential: Clean up XML because were migrated to the new format in 76ecef89

  commit 7f16068be004222d7d239948dd3a2633ecf9e06d
  Author: Gabriel Monnerat <gabriel@tiolive.com>
  Date:   Thu Oct 13 03:08:38 2016 +0000

      erp5_base: Move document Login.py to portal_components

  commit e1618e091279dd803a5777ea701afb310d2aa31d
  Author: Gabriel Monnerat <gabriel@tiolive.com>
  Date:   Mon Oct 10 13:40:11 2016 +0000

      testERP5Securiy: install erp5_administration because is requried to testSimpleLocalRole

  commit 3fa7360568968c4a011d2403be0c0346b3ca35bb
  Author: Kazuhiko Shiozaki <kazuhiko@nexedi.com>
  Date:   Wed Oct 5 13:18:12 2016 +0000

      test: display Base_viewSecurity body in case of assertion failure.

  commit d0b88687c139eec4bb07d2c328ca86379e9f9335
  Author: Gabriel Monnerat <gabriel@tiolive.com>
  Date:   Mon Oct 3 19:18:37 2016 +0000

      ERP5UserManager: store relative_url instead of object in _person_cache because is always expected an url in this cache

  commit 3993fadae344aaa4dfa0e6bd73683485c289f976
  Author: Gabriel Monnerat <gabriel@tiolive.com>
  Date:   Mon Oct 3 17:22:51 2016 +0000

      erp5_authentication_policy: Migrate scripts to new format

  commit 7ad5407d0fd40f849d1142be9ae43ac0dd42445b
  Author: Gabriel Monnerat <gabriel@tiolive.com>
  Date:   Mon Oct 3 15:52:47 2016 +0000

      erp5_base: Fix workflow transitions that are not guarded

      ======================================================================
      FAIL: test_workflow_transition_protection (testSecurity.TestSecurity)
      ----------------------------------------------------------------------
      Traceback (most recent call last):
      File "/srv/slapgrid/slappart75/srv/runner/software/7b5ffcc34442ea1842e916493cae988d/parts/erp5/Products/ERP5/tests/testSecurity.py", line 131, in test_workflow_transition_protection
      self.fail(message)
      AssertionError:
      The following 3 workflow transitions are not guarded.
      login_validation_workflow/transitions/delete
      login_validation_workflow/transitions/invalidate
      login_validation_workflow/transitions/validate

  commit 4f6fc71eac8417092144ce5aedb9aa41cd1c26da
  Author: Gabriel Monnerat <gabriel@tiolive.com>
  Date:   Wed Aug 17 15:46:55 2016 +0000

      erp5_core: migrate scripts to new format

  commit 158ad0110463075be89f56c0d6e020e7ccb82345
  Author: Gabriel Monnerat <gabriel@tiolive.com>
  Date:   Wed Aug 17 13:48:40 2016 +0000

      erp5_base: migrate scripts to new format

  commit 99d5d568d61169c51ec8586f1acf254f4bffc2e3
  Author: Cédric Le Ninivin <cedric.leninivin@tiolive.com>
  Date:   Thu Jun 30 11:22:44 2016 +0200

      ERP5UserManager: Move to transactional cache for getPersonByReference method

  commit 0ea8f91666549a9783e7f4fb3ed7cfcb1fcfabab
  Author: Cédric Le Ninivin <cedric.leninivin@tiolive.com>
  Date:   Wed Jan 20 17:32:17 2016 +0100

      ERP5SecurityManager: Use _person_cache in request to store path of user

  commit 5df794ed9fcfa4a61ee78c87aed1ac63c74c7d83
  Author: Cédric Le Ninivin <cedric.leninivin@tiolive.com>
  Date:   Wed Jan 20 09:19:51 2016 +0000

      erp5_base: ERP5 Login reference can be edited. Login cannot be edited in validated state

  commit 4975b98e8c45fac2c526a6168ee7779decf29285
  Author: Cédric Le Ninivin <cedric.leninivin@tiolive.com>
  Date:   Tue Jan 19 09:04:51 2016 +0000

      erp5_credential: Fix Update Credential Cookie on Credential Update for ERP5 Login

  commit 4022a8dfd8230eb1d6beebdda615238e39dd7412
  Author: Cédric Le Ninivin <cedric.leninivin@tiolive.com>
  Date:   Mon Jan 18 16:59:53 2016 +0000

      erp5_credential: Do not accept Credential Update Synchronously when password is included

      The presence of the password in the Credential Update should not change the processing workflow
      of the Credential Update. For Now we just update the password and leave to rest to normal process

  commit 5320c5410a85e78c5449beeaed0912d53c42c36d
  Author: Cédric Le Ninivin <cedric.leninivin@tiolive.com>
  Date:   Mon Jan 18 17:48:50 2016 +0100

      ERP5Security: fix getUserByLogin to work with ERP5 Login

  commit 999971e363a40af865ea31fe68278713e7e3714e
  Author: Cédric Le Ninivin <cedric.leninivin@tiolive.com>
  Date:   Mon Jan 18 16:44:45 2016 +0000

      erp5_credential: fix ERP5Site_newCredentialRecovery to use ERP5 Login

  commit cdc7d88a0f7d586cb46be6643a4f537ead0cb9fa
  Author: Kazuhiko Shiozaki <kazuhiko@nexedi.com>
  Date:   Fri Dec 4 16:34:24 2015 +0100

      test: check if assignment change is effective immediately.

  commit 0851c138e6f91237a9c0653dba3f56eb92ff89dc
  Author: Kazuhiko Shiozaki <kazuhiko@nexedi.com>
  Date:   Tue Dec 1 12:54:02 2015 +0000

      erp5_credential: support ERP5 Login.

  commit 823da06fa9312775deef59dbbed895fed061c4ed
  Author: Kazuhiko Shiozaki <kazuhiko@nexedi.com>
  Date:   Wed Dec 2 15:24:26 2015 +0000

      erp5_core, erp5_base : move change password action and form from erp5_core to erp5_base.

  commit 9dc7ecbbca0a98b35adb559b7e6de42e530e2dc6
  Author: Kazuhiko Shiozaki <kazuhiko@nexedi.com>
  Date:   Wed Nov 4 17:12:03 2015 +0100

      ERP5Security: Use a dedicated Login document to handle authentication.

removing lines, columns and tabs but improving PaySheetLine_asCellRange

These methods were generated when rendering the ListBox and with the id
of the ListBox in their name. However, a customer reported the following
problem on Accounting Periods ListBox:

  1. Display Accounting Period ListBox on ZEO-1.
       => The ListBox will be rendered and 'listbox_period_list_*' methods will be generated on ZEO-1.
  2.  Click on 'Next Page' button and the user is redirect to ZEO-2 where the ListBox has never been generated.
       => The method does not exist yet and thus a 404 error is raised.

Instead of having one method per ListBox ID, only one is now created (eg
listbox_setPage() for SelectionTool.setPage()) at Zope startup and the
ListBox ID previously defined in the method name is now defined in the
value attributes of the buttons.

Pattern: SIT_1 => RSPL => SIT_1.

Also, this reduces the complexity by not checking objects twice.

Functional Tests: Migration to PDF.js in recent Firefox clears preference to save automatically PDF files to the disk.

- <a href="c"> was not transformed to absolute url
- split the WebPage_exportAsSingleFile and WebPage_extractReferredObjectDict
into two scripts to allow to evaluate string html data.
+ tests

/reviewed-on nexedi/erp5!180

/reviewed-on nexedi/erp5!167

If we don't propagate movement_list_mode to catalog, this prevents
catalog from raising an error about this unknown parameter.