The grand renaming: GCL is (mostly) gone in favor of GOB and GIN.
Simplify the datum interface back to what it was before. Basic
subscriptions and subscription timeout seems to work now.
Snapshot: compiles cleanly with updated protocol and crypto
support, but completely untested.
Portability fixes for machinemon.c (MacOS & FreeBSD).
Rename reader-test => gdp-reader and writer-test => gdp-writer. They
aren't test programs any more.
Make machine-mon portable to BSD/MacOS.
Off-by-one error in machine-mon load average code.
Include host name in machine-mon JSON output.
Add explantory comments to examples/machine-mon.c.
Add examples subdirectory.