Timer "defect"

I noticed an entry for defect added to the tracker.  Be really careful messing with this and please talk it out here.  Smoothing and such was specifically added to jME almost two years ago to address issues with stuttering and so forth (on all platforms, it's inevitable due to background processes on the OS.)  It's not meant for accurate time keeping over long periods of time but rather it is for keeping the visuals running as smoothly as possible.  Any changes need to ensure that smoothness is still priority #1.