More wacky internal changes and documentation updates

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1620 eee81c28-f429-11dd-99c0-75d572ba1ddd

editor/svg-editor.js

@@ -417,6 +417,7 @@
 				modKey = "", //(isMac ? "meta+" : "ctrl+");
 				path = svgCanvas.pathActions,
 				undoMgr = svgCanvas.undoMgr,
+				Utils = svgCanvas.Utils,
 				default_img_url = curConfig.imgPath + "logo.png",
 				workarea = $("#workarea"),
 				show_save_warning = false, 
@@ -3456,7 +3457,6 @@
 				$("#tool_import").show().prepend(inp2);
 			}
 			
-			
 			var updateCanvas = function(center, new_ctr) {
 				var w = workarea.width(), h = workarea.height();
 				var w_orig = w, h_orig = h;