[Android] libvlcjni: fix LocalRef leaks

[Thomas Guillem]

vlc-android | branch: master | Thomas Guillem <thomas at gllm.fr> | Thu Mar  2 14:19:10 2017 +0100| [948a8de7917460f78f2bcdaa93b123062300fb74] | committer: Thomas Guillem

libvlcjni: fix LocalRef leaks

> https://code.videolan.org/videolan/vlc-android/commit/948a8de7917460f78f2bcdaa93b123062300fb74
---

 libvlc/jni/libvlcjni-dialog.c          | 64 ++++++++++++++++++++++++----------
 libvlc/jni/libvlcjni-media.c           | 26 +++++++++++---
 libvlc/jni/libvlcjni-mediadiscoverer.c |  6 +++-
 libvlc/jni/libvlcjni-mediaplayer.c     | 18 ++++++++--
 4 files changed, 87 insertions(+), 27 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/948a8de7917460f78f2bcdaa93b123062300fb74