Changed CDN link
Changed CDN link

Changed site for engine from cdn.gitcdn.link, which caches pages for a year, to gitcdn.link caches them for 2 hours. 
This was keeping updates to the engine from being propagated.
Users who have customized their configuration may need to reconfigure
jamesjonesmath/canvancement,mfishtrom/seqcanvas,mfishtrom/seqcanvas,jamesjonesmath/canvancement,jamesjonesmath/canvancement,jamesjonesmath/canvancement,mfishtrom/seqcanvas,mfishtrom/seqcanvas,jamesjonesmath/canvancement,mfishtrom/seqcanvas