0.14: Fix incorrect variable

0.12: prepare to hook into 2.0 core Dashboard and use other 2.0 facilities

0.11.1: Use serendipity_specialchars

0.11: The duplicate sidebar nav entries still were not fixed properly

0.10: Don't emit backend link twice in 1.x (yellowled)

0.9: Use serendipity 2.0 backend hook

0.8: Added additional backend markup for 2.0 backend (yellowled)