Make extensions case insensitive
Make extensions case insensitive

GabrielNicolasAvellaneda/luvit-upstream,AndrewTsao/luvit,sousoux/luvit,GabrielNicolasAvellaneda/luvit-upstream,DBarney/luvit,DBarney/luvit,boundary/luvit,luvit/luvit,connectFree/lev,boundary/luvit,zhaozg/luvit,rjeli/luvit,luvit/luvit,bsn069/luvit,DBarney/luvit,zhaozg/luvit,boundary/luvit,sousoux/luvit,rjeli/luvit,kaustavha/luvit,AndrewTsao/luvit,GabrielNicolasAvellaneda/luvit-upstream,kaustavha/luvit,connectFree/lev,sousoux/luvit,bsn069/luvit,rjeli/luvit,boundary/luvit,kaustavha/luvit,bsn069/luvit,boundary/luvit,sousoux/luvit,sousoux/luvit,DBarney/luvit,sousoux/luvit,brimworks/luvit,rjeli/luvit,AndrewTsao/luvit,boundary/luvit,GabrielNicolasAvellaneda/luvit-upstream