Make _.uniqueId globally unique.

List.it spans multiple windows, IDs need to be globally unique.
This was causing problems with unregistering listeners.
Uncomment needed line.
Remove unused methods.
Rename options.js->preferences.js
Fix css typos.
Make firefox hotkey configurable
Disable history in firefox sidebar.

Prevents an error from getting logged.
Make ant templates build in base directory.

closes #95
Use an rmdir macro.
Put debugging builds back in `debug/`
Make building from the base directory work.
Put releases in the same folder.