refactored from "domain" to "model"
added getAllReadersByPageId function
Merge branch 'develop' of https://github.com/aeckhoff/Package--LW-Listtool2 into notification
added getMailTemplate function
Merge branch 'develop' of https://github.com/aeckhoff/Package--LW-Listtool2 into notification
feature : email notification added if file was added or changed. 
using package lw_mailer
if an email exists more then once in the user array, then only one email will be sent,
enabled usage of email template placeholders for subject
refactored sendEmailFileAdded and sendEmailFileChanged to sendEmailNotification. notification class
just switch the template depending on cmd
added ftp and sftp to link decorator check
Merge branch 'notification' of https://github.com/lwmm/Package--LW-Listtool2 into develop
added Listname again to basic data and fixed a bug in the listtemplate
work on approval system
work on approval system