mozilla-b2g/gaia — pull request #3847 by chrisvargauk (2012-08-27 06:06:32+00:00)
Title: [dialer] fix: show popup if flight mode is on while calling someone

Issue: In Dialer app if user tries to call someone while Flight Mode is turned on, a dialogue shows up on the screen to remind the user that the Flight Mode should be turned off in order to make the call.

This PR implements the following:
- Uses Custom Dialogue component from Contacts app to show message to user.

@arcturus r?