The calculator I always wanted

[vanLudwig]

I pushed out BETA 2 of Acron Calculator this morning. I implemented a lot of the framework to support 2nd -> APPS, but there currently aren't any apps available, so this isn't very interesting. I also fixed a draw issue with the catalog search and made some other minor bug fixes.

All the BETA builds expire after 30 days, so you need to update to BETA 2 before BETA 1 expires on October 8th.