mozilla-b2g/gaia — pull request #6019 by RudyLu (2012-10-26 10:04:08+00:00)
Title: Bug 805758 - correctly specify callback functions to mozSettings.addObse...

...rver()

for keyboard layouts.

This fixed 2 issues:
1. The immediate layout changes in settings would not be reflected in Keyboard app.
2. Fix some typos so that "vibration", "click sound" settings would be effective.