fixes Issue 57 again - now ignoring duplicate ids instead of only adding ids under defs
fixes Issue 57 again - now ignoring duplicate ids instead of only adding ids under defs
renfufei/canvg,Fordi/canvg,AF83/canvg,canvg/canvg,zky829/canvg,canvg/canvg,Uni-Sol/canvg,rickj33/canvg,samouss/canvg,victordev/canvg,samouss/canvg,dicolar/canvg,gabelerner/canvg,yowmamasita/canvg,chauhd/canvg,shmakovdima/canvg,JackLeeMing/canvg,victordev/canvg,praneybehl/canvg,xutyne/canvg,shmakovdima/canvg,rickj33/canvg,ixiom/canvg,canvg/canvg,renfufei/canvg,canvg/canvg,zky829/canvg