PRIVATE: Modification needed for koi to compile with boost 1.53 on Mac OS X
BUG: Missing cluster id caused dropped messages
BUG: Use UTC, not local time
FEATURE: Bump initial promotion delay to 60 seconds
BUG: Fix behaviour of auto_recover = 0

When auto_recover was set to 0, the intended behaviour was
to make failure permanent (pending manual failure recovery).

Unintended side effect of this setting was that if failcount was
0, the failcount would get reset on every update (since failcount
matched auto_recover value).