Changes

top: add compressed arc statistics
 (commit: 0c87e37)

Generate more useful sample manifests:
- Generate rules for GNU autoconf triplets that actually work
 Previously we'd include SOLARIS_RELEASE and PLAT, which wouldn't
expand.
  Instead output $(GNU_TRIPLET), and arrange for its expansion.
  We perhaps would want a 64bit version of this (x86_64-pc-solaris2.11
for
 eg), but the places that seem like they'd use it currently (firefox,
rust),
 skip the version number and I'm not really sure what's going on there.
- The IPS_VERSION production never worked, because IPS_VERSION doesn't
exist
 replace it with IPS_COMPONENT_VERSION, which does.
- for IPS_COMPONENT_VERSION and COMPONENT_VERSION match against a copy
that
 has been regex escaped, so the replacement isn't over-broad.
- use GNU_TRIPLET in place of GNU_ARCH and similar throughout.
- as part of introducing $(GNU_TRIPLET) fix binutils, which in part used
the
 old $(GNU_ARCH) but never defined it, and thus delivered
 /usr/gnu/'$(GNU_ARCH)' and contents.
 (commit: e7f82de)