Resolves: 229338
* Makes zero-heuristic mode work (#229338)
General (small) fixes:
* Add time stamp to status file
* Hush stdout/stderr from init script
* Give lots of information in status file if debug mode is enabled
Fixes for clusters with long failover times (e.g. 2+ minutes):
* Enable status file generation during initialization loop
* Allow termination (e.g. service qdiskd stop) during initialization loop
* Add tunables for clusters with long failure detection times (e.g. 2+ minutes)