Redmine

I'm just starting to use Redmine, and my RoR development is also at an early stage. Anyway, I would like to know if there are any plug ins available to do the following... I do a lot of website development, and I'd really like to get a better bug tracking tool that also has some project management details.. Enter Redmine. Everything looks good about Redmine except one crucial feature that I use in my current system. Currently, my bug tracking system allows me to insert a link into the website that I am currently developing. This link allows my clients to click it and launch a small form to track the bug that they'd like to report. The link is launched from code that auto reports the location where the user is (within the site) when they post their comment.

Is anyone aware of any such plugins that would enable me to do this? Even better, would be a plug in that would be a sort of dash board that would allow clients to log in, post comments, see other comments - all while being very low profile on the site.

Any ideas or recommendations would be greatly appreciated!