distanceUnit, squareUnit from map.options
Perimetr with Ctrl
BringToTop drawing objects path
Not control zIndex
setEditMode on add drawing object to map
Revert "setEditMode on add drawing object to map"

This reverts commit 21d479f9e9525d8b224ee9ab6c7edcf575c5874e.
bringToFront for L.Map.gmxDrawing