Fixes

mastodon/src/main/java/org/joinmastodon/android/ui/ComposeAutocompleteViewController.java

@@ -375,8 +375,6 @@ public class ComposeAutocompleteViewController{
 
 		@Override
 		public ImageLoaderRequest getImageRequest(int position, int image){
-			if(position>=emojis.size())
-				return null;
 			return emojis.get(position).request;
 		}
 	}

mastodon/src/main/java/org/joinmastodon/android/ui/photoviewer/PhotoViewer.java

@@ -8,7 +8,6 @@ import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.media.MediaPlayer;
 import android.net.Uri;
-import android.os.PowerManager;
 import android.util.Log;
 import android.view.Gravity;
 import android.view.KeyEvent;