Fixed notifications on Android to be able to span on multiple lines.

#rnx


#ROBOMERGE-SOURCE: CL 7224646 via CL 7224751
#ROBOMERGE-BOT: (v367-6836689)

[CL 7224760 by francois guimond in Main branch]

Engine/Build/Android/Java/src/com/epicgames/ue4/LocalNotificationReceiver.java

@@ -55,7 +55,8 @@ public class LocalNotificationReceiver extends BroadcastReceiver
 			.setContentIntent(pendingNotificationIntent)
 			.setWhen(System.currentTimeMillis())
 			.setTicker(details)		// note: will not show up on Lollipop up except for accessibility
-			.setContentTitle(title);
+			.setContentTitle(title)
+			.setStyle(new NotificationCompat.BigTextStyle().bigText(details));			
 		if (android.os.Build.VERSION.SDK_INT >= 21)
 		{
 			builder.setContentText(details);