The fastcommon library is being built as 32-bit on amd64 due to the
misuse of uname (uname -p returns "amd64", not uname alone).
Additionally, the hardcoded install commands (added via patch) have been
updated to the BSD_INSTALL* macros to satisfy QA tests.
While here, fix building on DragonFly (sacrificing unused Darwin support
in the process).
Finally, bump all ports dependend on fault libfastcommon.so except
www/nginx-full which has no separate PORTREVISION setting. I can't bump
it without bumping www/nginx too (bug??).
Approvd by: just-fix-it
eade84d0d7