Changes in version 0.3:

The symlink vulnerability has been fixed using the "tmpfile" function.

The signal handling for SIGINT has been fixed.

The `c' and `i' commands now work with address 0 as they should.

The pause mode has been removed.

Two new command line options "--loose-exit-status" and "--verbose" have
been added.

A new argument parser that replaces "getopt_long" has been added.

`configure' and `Makefile.in' have been replaced.

The manual has been updated.

An extensive code cleanup has been done.
