*****
* @package imprint an ownCloud app
* @category base
* @author Christian Reiner
* @copyright 2012-2013 Christian Reiner <foss@christian-reiner.info>
* @license GNU Affero General Public license (AGPL)
* @link information http://apps.owncloud.com/content/show.php?content=153220
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the license, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library.
* If not, see <http://www.gnu.org/licenses/>.
*****

There are only two configuration aspects:
1.) the content of the legal notice
2.) the position of the reference of the legal notice
Both aspects are currently configured in the systems admin section. There is a
direct link to that section if you open the app without having configured it
before.

The content can be any text, html markup can be applied. Also, style attributes
are accepted, though they must be specified inside the markup. Dealing with
separate style definitions appears unneccessary overhead for this small purpose.

Currently five positions are offered, where to place the reference to the notice:
Left or right in the header, bottom or top in the navigation, or simply as a
standalone app in the navigation.