Enable syntax highlighting for D files (#119)
Enable syntax highlighting for D files (#119)

kustomzone/codebox,quietdog/codebox,nobutakaoshiro/codebox,CodeboxIDE/codebox,smallbal/codebox,lcamilo15/codebox,etopian/codebox,LogeshEswar/codebox,ronoaldo/codebox,quietdog/codebox,ahmadassaf/Codebox,indykish/codebox,kustomzone/codebox,rajthilakmca/codebox,listepo/codebox,etopian/codebox,CodeboxIDE/codebox,rodrigues-daniel/codebox,fly19890211/codebox,listepo/codebox,Ckai1991/codebox,Ckai1991/codebox,code-box/codebox,ahmadassaf/Codebox,nobutakaoshiro/codebox,blubrackets/codebox,blubrackets/codebox,rajthilakmca/codebox,fly19890211/codebox,indykish/codebox,code-box/codebox,rodrigues-daniel/codebox,LogeshEswar/codebox,lcamilo15/codebox,smallbal/codebox,ronoaldo/codebox