Call JNIEnv FatalError rather than abort(3).

Change-Id: Ieb9cf7a3dafa88e6fefd5728365aebef85e7e127
Merge "Call JNIEnv FatalError rather than abort(3)."
Use <stdint.h> in jni.h for better x86_64 portability.

Otherwise templates won't match jlong to long or int64_t.

Change-Id: I805133d86f75691c6920bebf3d79f1ce47f0861c
Merge "Use <stdint.h> in jni.h for better x86_64 portability."
Add a helper to get the referent of a Reference.

Change-Id: I8ac5a69fab563e220d48c94e254f5ed3055abe5f
Merge tag 'android-4.3_r2.1' into jellybean-mr2.1

Android 4.3 release 2.1