Fixed #1422 - Added a fallback for #976 so that if there are images saved with the old format (no extension), they can still be loaded. Not the greatest way to fix it, but the simplest one.
Fixed #1422 - Added a fallback for #976 so that if there are images saved with the old format (no extension), they can still be loaded. Not the greatest way to fix it, but the simplest one.

zhang-yawei/SDWebImage,amyhametov/SDWebImage,Kekanto/SDWebImage,tualatrix/SDWebImage,smule/SDWebImage,altrooz/SDWebImage,rs/SDWebImage,dreampiggy/SDWebImage,iosnatarajan/SDWebImage,buleSky111/SDWebImage,bpoplauschi/SDWebImage,twobitlabs/SDWebImage,cochat/SDWebImage,ttgb/SDWebImage,Insfgg99x/SDWebImage,iMinichrispy/SDWebImage,ruaho/SDWebImage,awkward/SDWebImage,geoffmacd/SDWebImage,awkward/SDWebImage,Frntbac/SDWebImage,awkward/SDWebImage,odyth/SDWebImage,heroims/SDWebImage,dreampiggy/SDWebImage,iheartradio/SDWebImage,dreampiggy/SDWebImage,dpettigrew/SDWebImage,zllbird/SDWebImage,klundberg/SDWebImage