Improved image proxy to add url mappings
Improved image proxy to add url mappings

derpicdn now returns the medium size image so save times

chao-master/TSSSFF-Generator,chao-master/TSSSFF-Generator,chao-master/TSSSF-App,chao-master/TSSSF-App,chao-master/TSSSF-App,chao-master/TSSSFF-Generator