expose Mask option of FeatureDetector::detect
expose Mask option of FeatureDetector::detect

fengzhyuan/mexopencv,CVML/mexopencv,nanit/mexopencv,nanit/mexopencv,CVML/mexopencv,bearpaw/mexopencv,bearpaw/mexopencv,fengzhyuan/mexopencv