Add read-only mode to ZFile. am: e35235f71f
am: 9420de062b

Change-Id: I49adf83b431414dc673962e96f6b7ab3c9e928ad
tree: 4db1758f69c0e87d411bb2c8dde6beda1f0ef6ea
  1. src/
  2. apkzlib.iml
  3. BUILD
  4. build.gradle