Fixes #229 Slider handle jumps on mousedown
Fixes #229 Slider handle jumps on mousedown

brunano21/deliteful,EAlexRojas/deliteful,brunano21/deliteful,tkrugg/deliteful,EAlexRojas/deliteful,tkrugg/deliteful,cjolif/deliteful,cjolif/deliteful,harbalk/deliteful,kitsonk/deliteful,kitsonk/deliteful,harbalk/deliteful