Fixed draggable issue where object relocates slightly on drop.
Fixed bug in Chrome where dropped object moves to upper left of screen.
    (introduced in last commit).
Reverting Fabric.js to version 1.2.9
    Fabric.js event conflicts with hammer.js's event model.
    Double-click and Drag are both broken with hammer.js + Fabric.js 1.4.0.
Simplified some css.