silenced some noisey log messages in TileDownloaderDelegate

silenced a lint warning for osmdroid.views.MapView

Author: crankycoder

Diff for: android/src/main/java/org/mozilla/osmdroid/tileprovider/modules/TileDownloaderDelegate.java

@@ -107,12 +107,12 @@ public boolean isTileCurrent(ITileSource tileSource, MapTile tile) throws HttpHo
      */
     public boolean downloadTile(ITileSource tileSource, MapTile tile) {
         if (tileSource == null) {
-            Log.w(LOG_TAG, "tileSource is null");
+            Log.i(LOG_TAG, "tileSource is null");
             return false;
         }
 
         if (networkIsUnavailable()) {
-            Log.w(LOG_TAG, "networkIsUnavailable");
+            Log.d(LOG_TAG, "networkIsUnavailable");
             return false;
         }
 

Diff for: android/src/main/java/org/mozilla/osmdroid/views/MapView.java

@@ -1,6 +1,7 @@
 // Created by plusminus on 17:45:56 - 25.09.2008
 package org.mozilla.osmdroid.views;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.graphics.Canvas;
 import android.graphics.Matrix;
@@ -872,6 +873,9 @@ public void computeScroll() {
         }
     }
 
+    /* proguard yells about this method invoking onLayout directly, so we need to suppress
+     * WrongCall lint warnings. */
+    @SuppressLint("WrongCall")
     @Override
     public void scrollTo(int x, int y) {
         final int worldSize = TileSystem.MapSize(this.getZoomLevel(false));