hexdump: add the prefix 'hexdump-' to {conv,display,parse}.c

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
hexdump: Merge hexsyntax.c into hexdump.c

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
hexdump: rename add to add_fmt

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
hexdump: rename rewrite to rewrite_rules

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
hexdump: Rename struct _pr to struct hexdump_pr and remove it's typedef

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
hexdump: rename struct _fu to struct hexdump_fu and remove its typedef

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
hexdump: rename struct _fs to struct hexdump_fs and remove its typedef

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
hexdump: add __attribute__ ((__noreturn__)) to bad*() functions

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
hexdump: Create struct hexdump containing previously global variables.

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>