add file extensions, remove 32 bit entries and add reference for 32 bit releases to releases page
add file extensions, remove 32 bit entries and add reference for 32 bit releases to releases page

markstgodard/cli,fujitsu-cf/cli,simonleung8/cli,evanfarrar/cli,evanfarrar/cli,hyenaspots/cli,markstgodard/cli,fujitsu-cf/cli,mcintyred/cli,fujitsu-cf/cli,simonleung8/cli,evanfarrar/cli,cf-routing/cli,simonleung8/cli,hyenaspots/cli,cf-routing/cli,hyenaspots/cli,markstgodard/cli,cf-routing/cli,cf-routing/cli,evanfarrar/cli,markstgodard/cli,hyenaspots/cli,mcintyred/cli,mcintyred/cli,mcintyred/cli