GitLab

* Add ldapGroupRecursive to enable recursive group search
* Create searchGroup method in _LDAP
* Create getLdapValue method in _LDAP to manage DN and multi-valued attributes

* Get the correct _auth and _userDB value when using Multi
* Resolve a bug: functions of modules loaded in _Multi were not available for _subProcess
* Use a common loadModule method between Simple.pm and _Multi.pm
* Do not consider PE_FORMEMPTY and PE_FIRSTACCESS as errors in Multi process

Portal: set _auth, _userDN, _passwordDB and _issuerDB in session, to know which module was used to open the session of the user

* Use HTML templates to send fancy reset password mail, with translations
* Send the new password by mail instead of diplaying it n the web page
* Remove the need to configure : the value is now set with help of {DOCUMENT_ROOT}

* A token is sent when user ask for password reset
* The token is linked to an apache session
* The password is reset if the token is valid

 * new feature : info can be displayed by portal => used to notify deleted sessions
 * notifyDeleted in the manager

 * spelling errors found by Lintian
 * encoding utf8

 * SQL injection protection for DBI
 * Regexp to control user field
 * Missing parameters in _Struct.pm
 * Bad errors management in Uploader

 * Add pod skeleton for Manager.pm
 * correct pod for IssuerDB*

* little bug in _LDAP
* new parameter singleUserByIp + removeOther() try to purge local cache

* LDAP: loadPP() is called now directly in ldap() to avoid to call it in authInit()