translation update
fix referral settings in AuthLDAP. closes #1023
more scrutinizer issue improvements
scrutinizer documentations issues
updated dates in info.txt of various plugins and template
fixed undefined variable in LDAP plugin
Simplify code and remove unreachable check
Hash and salt password with PassHash::sshaMoved the block closer to the variable use (indent clearer)
Allow authldap to change password with ldap superuser only if necessary
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