Bumped expiry date to 1 May 2016.

briar-android/src/org/briarproject/android/SplashScreenActivity.java

@@ -30,8 +30,8 @@ public class SplashScreenActivity extends BaseActivity {
 	private static final Logger LOG =
 			Logger.getLogger(SplashScreenActivity.class.getName());
 
-	// This build expires on 1 April 2016
-	private static final long EXPIRY_DATE = 1459465200 * 1000L;
+	// This build expires on 1 May 2016
+	private static final long EXPIRY_DATE = 1462057200 * 1000L;
 
 	@Inject
 	protected DatabaseConfig dbConfig;