mozilla-b2g/gaia — pull request #5667 by steveck-chung (2012-10-04 03:09:49+00:00)
Title: Bug 796717 - [Email] Fix the timing of display 'no message' text

* Modify the logic to show "loading" before slice and show no message/or hide label while slice complete.
* Apply the building-block progress-activity widget for showing the loading label.