Fixed problem introduced by Arjun's change of tab processing: Tab characters was part of Branimir's sTaRtUrL hack. Since the tabs got replaced with spaces, the sTaRtUrL/eNdUrL things didn't get replaced back. I've moved the tab expansion to the end of the proc, and that takes care of the problem. In addition, I've added quotes, single and double, to the list of characters that we strip from the end of a URL.