simple "cp -p". This caused symbolic links (like libFOO.so ->
libFOO.so.X.Y) to be dereferenced installing three copies of each
library instead of one.
Strip the executables and the shared libraries after staging.
Fix the authors' makefiles to allow parallel building.
Add a patch which allows us to replace the multitude of
flite_VOICE-executables (one for each voice) with sym-links to the
single flite itself.
The size of the package shrunk from 100Mb to 50Mb here (amd64) as the
result of the above measures.
Bump PORTREVISION.
Note: the new patches are deliberately organized by feature rather than
by the patched files -- to make it easier to refer the upstream
maintainers to them.
