I started porting the Curveaceous galore script for 2.4x
written by Jimmy Haze. http://blenderartists.org/forum/showthread.php?t=156125
the 2.5 version as an addon:
At the moment it is located in the add mesh menu.
This will be changed as soon as possible
(depending on first restoring everything else)
For now only the most 2D Curvetypes are reimplemented
and the rest is waiting for the reimplementation of the Noise() module from 2.4x
tests and suggestions are highly welcome.
I’ll try and keep this first post updated as soon as i upload new versions of the script.