mozilla-b2g/gaia — pull request #23332 by sfoster (2014-08-26 21:56:03+00:00)
Title: Bug 1047143 - close aps entering task-manager, exitToApp to open/restore

* Fix assumption that home event means homescreen opens in SoundManager,
* Remove appwillopen handler in AttentionScreen, applaunch will suffice
* Also listen for search app's requestforeground event