Config debug flags are now represented as individual items, eg:
servald config set debug.verbose yes
servald config set debug.rhizome yes
instead of aggregated, eg:
servald config set debug verbose,rhizome <-- no longer works
Added a debug flag "debug.all" that can be set and cleared, over which
individual flag sets/clears take priority.
Slimmed down dna.c by moving some globals and functions to the files where they
are used.
Default command line (help message) is now the new style, not the deprecated
style.
General improvements to handling identities from keyrings.
Fixed placing of DONE flag for each identity that a query
produces results as.
Various other fixes.
- refactor hlrSid() to not return pointer to static buffer, take 3rd arg instead
- introduce SID_STRLEN macro constant, use it everywhere
- reformat some code for readability
