Minor optimizations.
Minor optimizations.

arendjr/selectivity,msx2/selectivity,jasondavis/selectivity,noikiy/selectivity,Culttm/selectivity,SpeakapBV/selectivity,Culttm/selectivity,loki315zx/selectivity,nagyistoce/jquery-selectivity,teamarkiver/selectivity,arendjr/selectivity,jasondavis/selectivity,msx2/selectivity,nagyistoce/jquery-selectivity,loki315zx/selectivity,niom/selectivity,teamarkiver/selectivity,SpeakapBV/selectivity,estantevirtual/selectivity,estantevirtual/selectivity,noikiy/selectivity,niom/selectivity