[Csync2] addition to contrib

[Art -kwaak- van Breemen]

Aaargh....

> sub checkcsynchint {
> 	if(CSHSREAPED == $csynchintstatus) {
> 		if($csynchintexitstatus) {
> 			$::debug && syslog("info","Hinter got $csynchintexitstatus, retrying hints:", at hintline);
> 			$globalhintretry++;
> 			logstatsline($::statsretry,$globalhintretry);
> 			runcsynchint();
> 		} else {
> 			$::debug && syslog("debug","Hints successfully given");
> 			$csynchintstatus = CSHSIDLE;
> 		}
> 	}
> 	return !$csynchintstatus;
---------------^ should be removed :-(
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