#2 distribution fixes and RPM packaging

[Ben Liblit]

I will be attaching a patch file and a "btsco.spec.in"
file which together implement two improvements relative
to the current CVS trunk. First, they add some missing
files so that "make dist" builds a tarball from which
btsco can actually be built. Second, they provide an
RPM specfile so that binary and source RPMs can easily
be created. I've tested the later under Fedora Core 4
only. Other RPM-based distros might require tweaks,
but at least this is a start.

[Ben Liblit]

patch to add missing distro files and generate "btsco.spec"

[Ben Liblit]

RPM specfile template, instantiated to "btsco.spec" by patched "configure.in"