I've just posted 0.3.1dev1 here:
http://code.google.com/p/apv/downloads/list
One of the annoying things in 0.3.0 was that sometimes one would accidentally double tap the screen and get a zoom. Now, you have a choice of the double-tap action. Default is zoom in / restore zoom, so if you double tap accidentally, you can get back. You can also choose the old zoom-always functionality, or you can disable double tap altogether.