Code review comment for lp://staging/~mzanetti/unity/phablet-folding-launcher

My 2¢ here:
* feels like the long-drag-launcher-to-dash-apps has an unnecessary delay (behavior?) between the finger and the app edge
* when (un)folding, the icons change in distance from the adjacent, unfolded icon - that's not necessarily bad, just noting to make sure that's ok with design