fix hyphens in manpage (by Joao Eriberto Mota Filho)
makes Makefile compliant with Debian (DESTDIR), fix manpage location and add GCC hardening. (by Joao Eriberto Mota Filho)
included libgen.h (needed for basename) on all architectures except windows
(lead to pointer-from-integer on hurd-i386, kfreebsd-amd64, kfreebsd-i386)
fixed spelling, transfered --> transferred in program and manpage
added LFS support
fixed all warnings, include arpa/inet.h, removed senseless getopts.flag
added snoop file detection
detect empty files
minor changes
improved missing header detection (5 missing fields)
fixed makefile
final changes for release of version 0.7.3
removed gcc warnings (unused return value)
fixed unused variable warning