Added german i18n file.
Update simone-de.js

Add my name to the copyright header
Merge pull request #1 from bessl/master

Added german i18n file.
AUTHORS.txt added
German added to list of supported languages
Taskbar: fix bug with taskbar overlaping opened elements of other taskbars

_openedElements( false ) had to be propagated to other taskbar instances
Update changelog and jQuery Plugin Package Manifest for v0.1.2