*/shlib_version: Ensure a boring line between RCS id and all else.

This makes cherry-picks easier by avoiding conflicts between the RCS
id and the interesting changes.

bump because libstdc++

Adjust reachover Makefiles for atf-0.19.

The main change here is that the atf-config, atf-report, atf-run and
atf-version tools no longer depend on libatf-c nor libatf-c++. Instead,
they depend on

Adjust reachover Makefiles for atf-0.19.

The main change here is that the atf-config, atf-report, atf-run and
atf-version tools no longer depend on libatf-c nor libatf-c++. Instead,
they depend on an internal libtools.a that contains code specifically
for these tools and nothing else, making them self-contained.

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Update reachover Makefiles for atf 0.16.

As part of this change (and as done upstream and in various packaging
systems), start shipping shared libraries of both libatf-c and libatf-c++.