Removed superfluous includes (closes #3499)
Delete complete div onclick even if error message (closes #2561)
Change error message for local missing (closes #2450)
Merge pull request #607 from eguaj/3.2-A3499

Removed superfluous includes (closes #3499)
Merge pull request #610 from thingthing/3.2-I2561

Delete complete div onclick even if error message (closes #2561)
Merge pull request #611 from thingthing/3.2-I2450

Change error message for local missing (closes #2450)
Update @api tag (closes #3271)
Remove margin bottom for htmltext (closes #3240)
Change log class (closes #3182)
 + Add Trace level for developper
 + Change string level by const
 + Change init log level from WEIF to WEF
 + Add comment on const
 + Delete old line of code which doesn't serve anymore
Class.ActionRouter.php (closes #3463)

Also:
- added entry point `authent.php` to handle authentication instead of
  using `guest.php`.
Corrected localized message (refs #3463)
Renamed run() method ro runAuthenticationApp() (refs #3463)
Added `apacheAuthenticator` class (refs #3463)
Version 3.2, French translation (refs #3470)
Modifying the contents of the heading 'À propos' (closes #3470)
Merge pull request #616 from txiki31/3.2-A3270

3.2 a3270
Merge pull request #614 from thingthing/3.2-I3240

Remove margin bottom for htmltext (closes #3240)
Use `authent.php?logout` to perform logout (refs #3463)

Use `authent.php?logout` to dispatch action to AuthenticatorManager instead
of using hard-coded `app=AUTHENT&action=LOGOUT`.
Merge pull request #613 from thingthing/3.2-T3271

Update @api tag (closes #3271)
Merge pull request #615 from thingthing/3.2-A3182

Change log class (closes #3182)