Trebuchet : Fix edit dialog persistence

Change-Id: If3f09bbd08ecc67706cd1eec7083055bbae89c11
Trebuchet : Fix cellsize for dynamic changes

When the grid size is changed, this logic does not take that into account.
Fix that by allowing the cellWidth/cellHeight to be set in onMeasure.

Change-Id: I58938eea806a527d1cb54786fa045181455fefff
Add some default folder names

Change-Id: I7a1cc58f225708bdc9eeb8354d96a4b834fcb781
Support for adding live folders in the default workspace

Change-Id: I69fe7bde3e8247ce574ddbbeba942344c761842a
Trebuchet : Fix dynamic padding

Improves dynamic padding based on cellcount / screen size.

Change-Id: Ib1c9419a39ea2b3a62be9564373a713a411cb1cf
Revert "Trebuchet : Fix dynamic padding"

This reverts commit efa4b8d18459243abf379bb0135ee0a89165a50a.

Change-Id: Ibc3857b7cb94cce395cbaa2671b34cced3a538b9