Released beta version: 2.99.5 with the following changes
- Make the per user library restriction dialog in preferences a little friendlier
- Add a button on the home page to show the currently logged in user
- Fix potential XSS vulnerabilities when displaying comments in the browser, by using a sandboxed iframe for them
- Fix columns using a template that uses user defined functions not working properly
- calibre-server.exe: If no libraries are specified, use all the libraries known to the GUI
- Fix covers not showing up in browser if content server is restarted in GUI
- Various minor internal fixes to the code that runs in the browser