am 85e21bd5: Mention ProGuard in the JNI documentation.
am 85e21bd5: Mention ProGuard in the JNI documentation.

* commit '85e21bd534d38f8de12e8229865a863f32c30e7a':
  Mention ProGuard in the JNI documentation.

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base