Fix some contexting in DAOController.js
Give DAOController a data property for use as a PropertyView.
Use context in ArrayProperty preSet.
Use ArrayProperty for ViewChoices in AlternateView.
Fix comment in MBug template so it doesn't render.
Always match a ScrollGesture if it's moved 10px in the primary direction, regardless of how long it moved in the secondary axis.
This will still work with horizontal and veritcal scrolling enabled since whichever direction the user scrolls first will be matched first.