fix for ie11 to trim LF at head

Author: tmtk75

lib/js/core.coffee

@@ -16,7 +16,7 @@ core.kindof = (that)->
   return 'Null' if that is null
   return 'Undefined' if that is undefined
   ctor = that.constructor
-  toName = (f)-> if 'name' in f then f.name else (''+f).replace(/^function\s+([^\(]*)[\S\s]+$/im, '$1')
+  toName = (f)-> if 'name' in f then f.name else (''+f).replace(/^function\s+([^\(]*)[\S\s]+$/im, '$1').trim()
   if typeof(ctor) is 'function' then toName(ctor) else tc # [object HTMLDocumentConstructor]
 
 core._normalize = (that)->