facebook/three20 — pull request #762 by aporat (2012-01-24 01:34:11+00:00)
Title: TTTableItem / TTTableItemCell table cell mapping reorganization   

Based on pull request #293.

Instead of having `TTTableItem` <> `TTTableItemCell` mapping hardcoded inside the `TTTableViewDataSource` class, each `TTTableItem` subclass now contains his own cell class mapping.

This change is backward compatible with apps that use custom TTableItemCell subclasses (original pull request broke any app with custom TTableItemCell)