SVN commit 4889 by smr:
Split library mp
out from the libgmp package as they have evolved to use different
major numbers now.
M +9 -0 gmp/branches/5.0.0-experimental/debian/changelog
M +48 -3 gmp/branches/5.0.0-experimental/debian/control
M +3 -3 gmp/branches/5.0.0-experimental/debian/rules