Implemented: FS#350 - Mailuser interface

interface/lib/lang/en.lng

interface/lib/plugins/mail_user_filter_plugin.inc.php

interface/web/admin/form/users.tform.php

interface/web/login/index.php

...rface/web/mailuser/form/mail_user_autoresponder.tform.php

interface/web/mailuser/form/mail_user_cc.tform.php

interface/web/mailuser/form/mail_user_filter.tform.php

interface/web/mailuser/form/mail_user_password.tform.php

interface/web/mailuser/form/mail_user_spamfilter.tform.php

interface/web/mailuser/index.php

interface/web/mailuser/lib/admin.conf.php

interface/web/mailuser/lib/lang/en_index.lng

...face/web/mailuser/lib/lang/en_mail_user_autoresponder.lng

interface/web/mailuser/lib/lang/en_mail_user_cc.lng

interface/web/mailuser/lib/lang/en_mail_user_filter.lng

interface/web/mailuser/lib/lang/en_mail_user_filter_list.lng

interface/web/mailuser/lib/lang/en_mail_user_password.lng

interface/web/mailuser/lib/lang/en_mail_user_spamfilter.lng

interface/web/mailuser/lib/module.conf.php

interface/web/mailuser/lib/remote.conf.php