added vector-effect = non-scaling-stroke attribute. Added drawCircle when arc endpoints are the same.
added vector-effect = non-scaling-stroke attribute.
Added drawCircle when arc endpoints are the same.

erpframework/maker.js,bartuspan/maker.js,bartuspan/maker.js,Microsoft/maker.js,Microsoft/maker.js,bartuspan/maker.js,erpframework/maker.js,Microsoft/maker.js,erpframework/maker.js