fixed RevisionSet logic, is now properly updating and persisting revisions
turn off logging now that things are working
fix bug where partially-qualified lookups produced dummy entries
readability and logging
stop double-freeing memory
proper delivery of packets as requested
proper scoping for access
proper cleanup and a test for b64 decode.  valgrind errors in crypto functions are false positives.
memory cleanup
commenting and assumption checking: no valgrind leaks detected in schema when used by itself
send/receive test with fake network ops: working, no memory leaks