Bump version + update release notes

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136339035

RELEASENOTES.md

 # Release notes #
 
+### r2.0.3 ###
+
+This release contains important bug fixes. Users of r2.0.0, r2.0.1 and r2.0.2
+should proactively update to this version.
+
+* Fixed NullPointerException in ExtractorMediaSource
+  ([#1914](https://github.com/google/ExoPlayer/issues/1914).
+* Fixed NullPointerException in HlsMediaPeriod
+  ([#1907](https://github.com/google/ExoPlayer/issues/1907).
+* Fixed memory leak in PlaybackControlView
+  ([#1908](https://github.com/google/ExoPlayer/issues/1908).
+* Fixed strict mode violation when using
+  SimpleExoPlayer.setVideoPlayerTextureView().
+* Fixed L3 Widevine provisioning
+  ([#1925](https://github.com/google/ExoPlayer/issues/1925).
+* Fixed hiding of controls with use_controller="false"
+  ([#1919](https://github.com/google/ExoPlayer/issues/1919).
+* Improvements to Cronet network stack extension.
+* Misc bug fixes.
+
 ### r2.0.2 ###
 
 * Fixes for MergingMediaSource and sideloaded subtitles.
@@ -88,6 +108,13 @@ some of the motivations behind ExoPlayer 2.x
  * Suppressed "Sending message to a Handler on a dead thread" warnings
    ([#426](https://github.com/google/ExoPlayer/issues/426)).
 
+### r1.5.12 ###
+
+* Improvements to Cronet network stack extension.
+* Fix bug in demo app introduced in r1.5.11 that caused L3 Widevine
+  provisioning requests to fail.
+* Misc bugfixes.
+
 ### r1.5.11 ###
 
 * Cronet network stack extension.

build.gradle

@@ -35,7 +35,7 @@ allprojects {
         releaseRepoName = 'exoplayer'
         releaseUserOrg = 'google'
         releaseGroupId = 'com.google.android.exoplayer'
-        releaseVersion = 'r2.0.2'
+        releaseVersion = 'r2.0.3'
         releaseWebsite = 'https://github.com/google/ExoPlayer'
     }
 }

demo/src/main/AndroidManifest.xml

@@ -16,8 +16,8 @@
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.google.android.exoplayer2.demo"
-    android:versionCode="2002"
-    android:versionName="2.0.2">
+    android:versionCode="2003"
+    android:versionName="2.0.3">
 
   <uses-permission android:name="android.permission.INTERNET"/>
   <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

library/src/main/java/com/google/android/exoplayer2/ExoPlayerLibraryInfo.java

@@ -23,7 +23,7 @@ public interface ExoPlayerLibraryInfo {
   /**
    * The version of the library, expressed as a string.
    */
-  String VERSION = "2.0.2";
+  String VERSION = "2.0.3";
 
   /**
    * The version of the library, expressed as an integer.
@@ -32,7 +32,7 @@ public interface ExoPlayerLibraryInfo {
    * corresponding integer version 1002003 (001-002-003), and "123.45.6" has the corresponding
    * integer version 123045006 (123-045-006).
    */
-  int VERSION_INT = 2000002;
+  int VERSION_INT = 2000003;
 
   /**
    * Whether the library was compiled with {@link com.google.android.exoplayer2.util.Assertions}

playbacktests/src/main/AndroidManifest.xml

@@ -17,8 +17,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="com.google.android.exoplayer2.playbacktests"
-    android:versionCode="2002"
-    android:versionName="2.0.2">
+    android:versionCode="2003"
+    android:versionName="2.0.3">
 
   <uses-permission android:name="android.permission.INTERNET"/>
   <uses-permission android:name="android.permission.WAKE_LOCK"/>