am 90c6aec1: Merge "Fix issue #2619247: Music sometimes stops playing when navigation talks" into froyo

Merge commit '90c6aec10f969acf9b171b82920480fb6aeb007f' into froyo-plus-aosp

* commit '90c6aec10f969acf9b171b82920480fb6aeb007f':
  Fix issue #2619247: Music sometimes stops playing when navigation talks