* lsdb.el (lsdb-interesting-header-alist): Collect X-URL, X-URI and X-Face.

* lsdb.el (lsdb-interesting-header-alist): Collect X-URL, X-URI and X-Face.
(lsdb-entry-type-alist): Increase the score of 'www.
(lsdb-insert-x-face-function): New user option.
(lsdb-display-record-hook): New user option.
(lsdb-font-lock-keywords): Stop highlighting when a runaway "\r" is found.
(lsdb-display-records): New function.
(lsdb-display-record): Use it.
(lsdb-entry-score): New inline function.
(lsdb-print-record): Use it.
(lsdb-expose-x-face): New function.
(lsdb-x-face-scale-factor): New variable.
(lsdb-insert-x-face-with-x-face-e21): New function.