freepano.poi.js: save mouse pointer position on mousemove, use saved position when needed on trigger
freepano.poi.js: save mouse pointer position on mousemove, use saved position when needed on trigger

luxigo/freepano,luxigo/freepano,FoxelSA/freepano,FoxelSA/freepano,FoxelSA/freepano,FoxelSA/freepano