* make scores work  
   --> done (must check permissions on installation yet)

* animated cursor
   --> there is a bug in gdk-pixbuf which prevents this for now

* random floor decorations
   --> done

* additional mouse steering

* beautify highscore dialog

* convert all levels

* session management
 
* use alpha value at runtime to merge overlay/underlay images with the base
  image.
   --> done

* intltool: Translate level files with intltool.

* documentation

* leveleditor

