[Android] Update NEWS

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Wed Aug  9 18:30:20 2017 +0200| [11d1e1c172566b16accb30b8f79e33c5f93a593a] | committer: Geoffrey Métais

Update NEWS

> https://code.videolan.org/videolan/vlc-android/commit/11d1e1c172566b16accb30b8f79e33c5f93a593a
---

 NEWS | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/NEWS b/NEWS
index 92f0e3e57..c82a4cfa2 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,14 @@
+Changes between 2.1.15 and 2.1.16:
+----------------------------------
+
+Application:
+ * Resume position for audio media tagged as audiobook
+ * Fix duplicated videos on initial scan
+ * Fix audio lag on video seek
+ * Fix root elements unchecking in Medialibrary settings
+ * General app performance improvements during playback
+ * Misc. fixes
+
 Changes between 2.1.14 and 2.1.15:
 ----------------------------------