[cmucl-imp] Cinco de Mayo snapshot

[Raymond Toy]

Just in time for Cinco de Mayo, the latest snapshot of cmucl is
available and binaries will be uploaded shortly.

As announced in the last snapshot, this snapshot and all future builds
for x86 will require SSE2.  As a side-effect the binaries are now
half-sized because the x87 core is no longer included.  The lisp core
is still named lisp-sse2.core and not lisp.core as on other
architectures.

Ray