mleibman/SlickGrid — pull request #266 by yipdw (2012-01-10 22:51:10+00:00)
Title: Permit definition of a field accessor in Slick.Data.DataView.

Similar motivation to #221 and #251, except now on `Slick.Data.DataView`.

Some notes:

- Slick.Data.DataView uses the word "field" much more often than "column", so I decided to adopt that pattern in the accessor option.
- The handling of non-data items, to me, feels messy; I think that there ought to be a way to guarantee that fields are never accessed on non-data items. However, I haven't yet concentrated on the DataView code enough to assess how hard that is to pull off.