Move shortFloat() into svgedit.units. Add test file for svgedit.units.

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1966 eee81c28-f429-11dd-99c0-75d572ba1ddd

editor/svgutils.js

@@ -186,7 +186,7 @@ svgedit.utilities.convertToXMLReferences = function(input) {
 	return output;
 };
 
-// Function: text2xml
+// Function: svgedit.utilities.text2xml
 // Cross-browser compatible method of converting a string to an XML tree
 // found this function here: http://groups.google.com/group/jquery-dev/browse_thread/thread/c6d11387c580a77f
 svgedit.utilities.text2xml = function(sXML) {
@@ -209,7 +209,7 @@ svgedit.utilities.text2xml = function(sXML) {
 	return out;
 };
 
-// Function: bboxToObj
+// Function: svgedit.utilities.bboxToObj
 // Converts a SVGRect into an object.
 // 
 // Parameters:
@@ -226,7 +226,7 @@ svgedit.utilities.bboxToObj = function(bbox) {
 	}
 };
 
-// Function: walkTree
+// Function: svgedit.utilities.walkTree
 // Walks the tree and executes the callback on each element in a top-down fashion
 //
 // Parameters:
@@ -242,7 +242,7 @@ svgedit.utilities.walkTree = function(elem, cbFn){
 	}
 };
 
-// Function: walkTreePost
+// Function: svgedit.utilities.walkTreePost
 // Walks the tree and executes the callback on each element in a depth-first fashion
 // TODO: FIXME: Shouldn't this be calling walkTreePost?
 //