2.1.6 is released

Enhancements:

* Load balancing support (copy index-lb.php over index.php, Zoltan)
* Complex plot (Arpad)
* Parametric plot (Arpad)
* Advertisement available on bottom-left (Zoltan)
* Hint for zooming in (Arpad)
* Button group usability enhance (Arpad)
* Warning before closing the page (Arpad)
* Application Programming Interface (API) (Arpad)
* Wekker is no longer needed for development (Arpad, Zoltan)
* Visitors statistics + munin plugin (Arpad, Zoltan)

Bug fixes:

* Refresh icon is more attractive (Arpad)
* Long input handling is better (Arpad)
* Setup script fixes (Zoltan)
* Updates for various browsers (Arpad)
* Database cleanup (Arpad, Zoltan)
* Code cleanup (Arpad)
* W3C compliance (Arpad)
* (Almost) arbitrary variable letter is allowed (Arpad, Gabor Bakos)
* Many other small bug fixes (Arpad, Zoltan)

Posted by Zoltan Kovacs 2010-05-29