(This squashes multiple commits: * Adds uptime monitoring support. * Adds circuit counting code. * Trivially tweaks the documentation. * Trivial run_scheduled_events() code tweaking. * Adds a status.h to export functions. * Added bandwidth monitoring code. * Added consensus presense detection code. * Restricts the precision of the bandwidth output. * Various fixes. * Fixed style and spacing problems. * Tidied up src/or/Makefile.am * Couple of minor fixes on status.c functions. * 'Implemented' client heartbeat support )
Sets: * Documentation * Logging domain * Configuration option * Scheduled event * Makefile It also creates status.c and the log_heartbeat() function. All code was written by Sebastian Hahn. Commit message was written by me (George Kadianakis).