emberjs/data — pull request #951 by leepfrog (2013-05-02 00:33:21+00:00)
Title: Renamed flagEquals to enabledFlags & flagsEqual to enabledFlagsForArray

It's true... coming up with appropriate names in CS is hard.

enabledFlagsForArray is a bit verbose, but at least it's pretty explicit. Submitting as is unless anybody has another suggestion.