Fix the ancient problem, where we replaced Linux' "cp -pd" with
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.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373754 35697150-7ecd-e111-bb59-0022644237b5