I have two downloads for the Weblinks Component: The Router and the Admin Hack to allow HTML in Weblinks.

The Router is the Patch for the SEF problem mentioned in the Article.

To install it just Copy (FTP) router.php to the components/com_weblinks folder.

The Admin Hack allows you to put HTML in the weblinks; I think they need to add a parameter like they do for the Aricle Component to all scripts in Articles; but I'm not hold my breath; I want to be able to add HTML links in my weblinks; I have my reasons; if you do also; then this is the download for you. It contains the Router above plus the admin components for this hack.

To install it copy (FTP) controller.php to the administrator/components/com_weblinks folder and weblink.php to the administrator/components/com_weblinks/tables folder.