Icon links broken
These three links are broken:
    iconUrl:   "https://dl.dropboxusercontent.com/u/17876795/JSON%401.png",
    iconX2Url: "https://dl.dropboxusercontent.com/u/17876795/JSON%402.png",
    iconX3Url: "https://dl.dropboxusercontent.com/u/17876795/JSON%403.png",


wget https://dl.dropboxusercontent.com/u/17876795/JSON%401.png
--2017-04-27 04:19:56--  https://dl.dropboxusercontent.com/u/17876795/JSON%401.png
Resolving dl.dropboxusercontent.com (dl.dropboxusercontent.com)... 162.125.1.6
Connecting to dl.dropboxusercontent.com (dl.dropboxusercontent.com)|162.125.1.6|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2017-04-27 04:19:56 ERROR 404: Not Found.
