mozilla-b2g/gaia — pull request #21834 by KevinGrandon (2014-07-16 19:36:00+00:00)
Title: Bug 1029902 - [Vertical Homescreen] Implement device capability configuration

The following changes are made for low capability devices:

* Icons default to 4 per row.
* Icon resolution is reduced.
* Icon rendering does not account for devicePixelRatio.

https://bugzilla.mozilla.org/show_bug.cgi?id=1029902