am 66fa2b44: am 8e886be4: Merge "Modifications in audio effect engine state management." into gingerbread

Merge commit '66fa2b44cadf8694cc1b7e2aae1f8abaff4fc547'

* commit '66fa2b44cadf8694cc1b7e2aae1f8abaff4fc547':
  Modifications in audio effect engine state management.