Grid Update

 Includes:
 * Amazing Grid (fully customizable)
 * ConstructionUnits are Observable now
 * Editors are Observers now (so they knows about changes in editing unit in real-time) [it will work once unit's position will set using setPosition() method]
 * Removed Title bar and Fixed Landscape orientation
 * Removed ArcMenu
 * Units can be deleted by dragging them on the toolbox

 The End.