Plan of attack for v0.8

- Upgrade to XULrunner 1.9.2 – ran into last minute issues w/ window sizing that ultimately led to be backing off to 1.9.1.7 for the 0.7 release.
- Refactoring. Create a Global object that uses FF’s Javascript “Module” concept, and eliminate XUL placeholders for contextual info.
- Refactoring. Get last bits out of the global namespace if at all possible, break up main.js a bit more.
- Implement Lists, may require some UI redesign.
- Refactor BzTwitter into a generic Social object in preparation for identi.ca integration.
- See if the 1.9.2 upgrade fixes the LiveConnect issues w/ calling Java from Javascript on Mac… if so, we might be able to badge the dock icon.