fix event rotation bug, fix zone lines

scripts/server/shapeline.cs

@@ -22,14 +22,11 @@ function ndShapelineMove(%line, %p1,%p2) {
 	%rot = %axis SPC %angle;
 	
 	// calculate shape scale
-	%scale = "1 1" SPC %vectorLen(%dir);
+	%scale = "1 1" SPC vectorLen(%dir);
 	
 	%line.setTransform(%center SPC %rot);
 	%line.setScale(%scale);
 }
-function ndShapelineDelete(%line) {
-	%line.delete();
-}
 
 ////////////////////////////////////////////////////////////////////////////////
 // Box drawing