Dev Build 2089 is out now, with a handful of fixes.
There's also now an option to use old-style full screen on OS X 10.7, via the use_simple_full_screen global setting, which defaults to off. You'll have to restart after changing it.
With regards to the quick panel, I'd like to add proper support for multiple columns, but we'll see
I've updated this to build 2090, fixing a regression under Linux. 2090 is identical to 2089 on other platforms - I'm not going to trigger auto updates for it.