am 0b606263: Merge "Revert "Revert "Free created FileMap when uncompressing files""" into gingerbread

Merge commit '0b60626391ec840cc4a6d58ef77a2d029c2209dd' into gingerbread-plus-aosp

* commit '0b60626391ec840cc4a6d58ef77a2d029c2209dd':
  Revert "Revert "Free created FileMap when uncompressing files""