WebProxy 1.29.0.1

## Version 1.29.0.1

• Http headers with the same key no longer have their values combined when proxying, notably affecting Www-Authenticate which is not handled correctly by Chrome when its value is combined from multiple headers.
• Entrypoints, Exitpoints, and Middlewares can now be collapsed and expanded by clicking their title bars.
• Linux release corrected (1.29.0.0 was missing the client admin console files).

This release has a bug where it will not correctly handle HTTP headers with empty values.