Mostly this gets rid of the trailing space on line 2 after
bb76891f5386526bdf91bc790c614fc9296cb5fa.

The initial k5test.py design, copied from the dejagnu suite, is to
create config files and environments for four expected roles: client,
server, master, and slave.  This approach exaggerates the complexity
of the common case, where the configurations don't need to vary, and
limits us to having just one slave for kprop/iprop tests.

Instead, create just one configuration by default, and add a
special_env() method which sets up a differently configured
environment for the few test cases which need one.  The run_as_*()
methods are collapsed into just run(), which accepts an optional
argument for the environment returned by special_env().

The old man pages are gone, so we can't install them anymore.
Also clean up install and install-unix targets that were installing
the old man pages by hand.

We generate man pages from RST sources now; they are checked into
the tree in src/man/.

The gen-manpages directory is no longer needed.

Use free() instead of gss_release_buffer() when freeing the locally
allocated context_token in the sample gss-server program.  Use
gssalloc_free() instead of free when freeing buffers in
t_kgss_kernel.c (where we can't use gss_release_buffer).

The %*s format takes two arguments, a precision length/width and
an actual string; the length is specified as a signed integer.
The size_t length field of the gss_buffer_desc type is an unsigned
type, which must be cast or otherwise converted to a signed type
to match the format string expectations.
I do not think that the length will approach SIZE_T_MAX in practice,
due to buffer constraints, so do not include handling for the
edge case.

There is a '%zu' format string for printing size_ts, but it is not
available everywhere (e.g., AIX).  Instead, use the
unsigned long long abomination.

Support acquiring GSSAPI krb5 credentials by fetching initial
credentials using the client keytab.  Credentials obtained this way
will be stored in the default ccache or collection, and will be
refreshed when they are halfway to expiring.

ticket: 7189 (new)

ticket: 7150

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25432 dc483132-0cff-0310-8789-dd5450dbe970

Signed-off-by: Kevin Wasserman <kevin.wasserman@painless-security.com>

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25333 dc483132-0cff-0310-8789-dd5450dbe970