Changed name from Limelight to Moonlight due to C&D from Limelight

Networks, Inc.

Limelight/Images.xcassets/Logo.imageset/Contents.json

@@ -2,7 +2,16 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "Limelight-logo.pdf"
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x",
+      "filename" : "logo_universal.png"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
     }
   ],
   "info" : {