Update deps
- Refactor CSRF protections to support Angular
- Refactor Trace, Options HTTP methods
- Add Cross-Site-Origin-Sharing (CORS) support
- Cleanup httpError calls with redundant newlines
- Improve route log formatting
- Update mpr deps
- Rename BIT_XSRF_TOKEN => BIT_XSRF_COOKIE
- Fix bad de-reference for client with CORS support.