(cherry picked from commit e7c04c2b)

(cherry picked from commit 0802064e)

This reverts commit 961c415e.

(cherry picked from commit b04f1d58)

(cherry picked from commit 07169605)

(cherry picked from commit 01a503c0)

(cherry picked from commit 5c5dacee)

(cherry picked from commit 5dd76a6d)

Fixes #615

(cherry picked from commit 179b4b08)

VLCObject manages a refcount to release native resources. If the Java
object is finalized, this is an error if the refcount is not 0
(native resources have not been released as expected).

Signed-off-by: Geoffrey Métais <geoffrey.metais@gmail.com>
(cherry picked from commit afea771c)

(cherry picked from commit 02646074)

(cherry picked from commit 39f6172b)

(cherry picked from commit 65befa6c)

(cherry picked from commit d4c32f47)

(cherry picked from commit c9fe1cd7)