(TXT) Makefile.am
 (TXT) Makefile.in
 (TXT) Scheme.cc
 (TXT) Scheme.h
 (TXT) User.cc
 (TXT) User.h
 (TXT) UserRequest.cc
 (TXT) UserRequest.h
 (TXT) auth_digest.cc
 (TXT) auth_digest.h