new implemenation, first usable beta
implement a panel in the admin settings page.
The administrator can activate and deactivate the view of the groupnames
example: admin::groupname
The administrator can activate and deactivate the autocompletion to finde a user by creating a new group.
i forgot some files -.-

implement a panel in the admin settings page.
The administrator can activate and deactivate the view of the groupnames
example: admin::groupname
The administrator can activate and deactivate the autocompletion to finde a user by creating a new group.
Added an groupcreator to have an better group identifier.
considerate on the uniqueGroupidentifier option from the settings
Add the shipped flag into the appinfo/info.xml
so that the app will not be removed by disabling it

modified lib/groupmanagerbackend.php so that he looks for the settings and take respect on it
change the fields for the admin and member list to an autocomplete function
modified the searching for usernames, so that there are only usernames with the right letters
read the ul and li, parse it to json and save it into the database
check if user is already in the member or admin list.
add a delete X for each user in the member or admin list.
removes the li element instantly on the leftside if we click delete
fix leftcontent: if we create a new group and click on the save button
i appears in the leftcontent

TODO: new li element has no click action
fix click action for new li elements
adding the autocompletion to the pagecontroller, so if it is enabled
users allowed to search for a part of a username. if it is disabled
the users must search for the correct username
complete the header informations of each file