am aeb2c62e: Merge "Fix several audio effects problems." into gingerbread

Merge commit 'aeb2c62e7669f004512c42ad8572d1fdd2c25f68' into gingerbread-plus-aosp

* commit 'aeb2c62e7669f004512c42ad8572d1fdd2c25f68':
  Fix several audio effects problems.