VTT Lite support Wishlist

I'd personally like to be able to use DA in conjunction with a Digital Table top. Don't really want to see anything ruleset specific but would love to see the following features for VTT lite support.

• 2nd Screen
• Fog of war
• Being able to hide/unhide tokens on the map (to simulate invisible or hidden characters/npcs)
• Rulers for onscreen measurement
• Effect Brushes for AOE type spells (cones, cubes, etc) with the ability to snap them to a specific object (like a figurine on the map)