Trebuchet: fix selector wrap in DoubleNumberPicker

setWrapSelectorWheel needs min value and max value set first

Change-Id: Ibf10d55d7021600f0e2cc73960cde91a8aad4330
Trebuchet : Fix edit dialog persistence

Change-Id: If3f09bbd08ecc67706cd1eec7083055bbae89c11