0.3.3 documentation.

Add in-memory cache object for 0.3.1.

The first feature release of Nimbus.

Goal tasks:

- Migrate Three20's Navigator to Nimbus.

Note: Did not implement tap-and-hold editing in the launcher view yet.

The first public release of Nimbus.

Imported the following from Three20:

Global core methods (+1)
Debugging tools (+1)
Availability (+1)
Additions (+1)