Switch dominator watchd to new lib/fsutil.WatchFile() function.
Switch dominator watchd to new lib/fsutil.WatchFile() function.

rgooch/Dominator,Symantec/Dominator,rgooch/Dominator,keep94/Dominator,Symantec/Dominator,Symantec/Dominator,rgooch/Dominator,keep94/Dominator,keep94/Dominator