make strip spaces option also strip fullwidth spaces

texthook.js

@@ -1831,8 +1831,8 @@ function grab_text(textNode, offset, elemental)
     
     if(settings.strip_spaces)
     {
-        text = text.replace(/ /g, "");
-        moreText = moreText.replace(/ /g, "");
+        text = text.replace(/ 　/g, "");
+        moreText = moreText.replace(/ 　/g, "");
     }
     
     let index = moreText.lastIndexOf(text);