Check, if host, port or dn ist not configured.
Added possibility for anonymous binds.
Added bind options for searching username by e-mail address in options.xml and adjusted LDAP Authentication
Added language for new option fields
LDAP correct enablefields, change in german language file
Bugfix in LDAPUtil; LDAP Authentication: Close connection only if given
moved commend to right place in LDAP Authentication
LPAPUtil connect(): $host not set, use $server instead
Fix in forget ! in if condition
Added event listener to check usernames against external services with code for LDAP.