Add missing LL to very large constant

Fixes the build on FreeBSD/i386 8.4-STABLE as reported in:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191594
Generate the local-kyua script

local-kyua is a wrapper script to run the just-built kyua inside its build
environment.  This is very useful during development, as it makes it possible
to execute kyua without having to install anything.

Should have done this eons ago as I have been manually typing various forms
of this on the command-line ad nauseam...
Very belatedly add 2014 to the copyright notice
Ensure tests succeed when 'ulimit -c 0'

If the user has disabled the ability to generate core dumps, we shall not
fail tests.  Instead, we have to mark them as skipped accordingly.

This is to support my/the use case in OS X where dumping core apparently
takes forever and it's just easier to disable cores when running our
test suite...
Handle TAP tests that yield TODO or SKIP

If a TAP test reports TODO or SKIP as part of either the "ok" or
"not ok" lines, we should consider those test cases as passed because
there is no failure to report: the test either does not exist yet in
the case of TODO or it is not applicable in the case of SKIP.

Fixes #85.
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/yaneurabeya/kyua