Firefox 16.0 Beta 1

# NEW
- Firefox on Mac OS X now has preliminary VoiceOver support turned on by default
- Initial web app support (Windows/Mac/Linux)
- Acholi localization added
# CHANGED
- Improvements around JavaScript responsiveness through incremental garbage collection
# DEVELOPER
- New Developer Toolbar with buttons for quick access to tools, error count for the Web Console, and a new command line for quick keyboard access
- CSS3 Animations, Transitions, Transforms and Gradients unprefixed in Firefox 16
- Recently opened files list in Scratchpad implemented
# FIXED
- Debugger breakpoints do not catch on page reload
- No longer supporting MD5 as a hash algorithm in digital signatures
- Opus support by default
- Reverse animation direction has been implemented
- Per tab reporting in about:memory
- User Agent strings for pre-release Firefox versions now show only major version