Make land types flagged (to allow stacking future attributes such as indestructible ice, but also for a damaged flag) Add a basic patch for downscaling LandPixels to save memory on mobile devices. Probably could use more optimisation in the pixel writes to avoid redundant writes.

[patterns]
**.h = native
**.c = native
**.cpp = native
**.lua = native
**.txt = native
**.pas = native
**.inc = native