feat(mac): include km_types and u16
feat(mac): include filesystem and some kmx
feat(mac): include old functions in keymap
feat(mac): include kmx_file, mc_kmxfile
feat(mac): include deadkey, filesystem, km_types, import_rules,mc_kmxfile
feat(mac): include functions in mcompile.cpp/h
feat(mac): #includes out to be used
