* ffap.el (ffap-url-unwrap-local): Make it work right.
Use url-generic-parse-url, and handle host names and Windows
filenames properly.
(ffap-url-unwrap-remote): Use url-generic-parse-url.
(ffap-url-unwrap-remote): Accept list values, specifying a list of
URL schemes to work on.
(ffap--toggle-read-only): New function.
(ffap-read-only, ffap-read-only-other-window)
(ffap-read-only-other-frame): Use it.
(ffap-fixup-url): Don't check ffap-ftp-regexp, since it is not
necessary for ffap-url-unwrap-remote.
* url-parse.el (url-path-and-query, url-port-if-non-default): New
functions.
(url-generic-parse-url): Don't set the portspec slot if it is not
specified; that is what `url-port' is for.
(url-port): Only require the scheme to be specified to call
url-scheme-get-property.
* url-util.el (url-encode-url): Use url-path-and-query.
* url-vars.el (url-mime-charset-string): Load mm-util lazily.
Fixes: debbugs:9131
Fix 2012-04-10 change to url.el.
* url-http.el (url-http-create-request): Ignore obsolete
attributes slot of url-object.
* url-parse.el: Improve RFC 3986 conformance.
(url-generic-parse-url): Do not populate the ATTRIBUTES slot,
since this is not reliable for general RFC 3986 URIs. Keep the
whole path and query inside the FILENAME slot. Improve docstring.
(url-recreate-url-attributes): Mark as obsolete.
(url-recreate-url): Handle missing scheme and userinfo.
* url-util.el (url-encode-url): New function for URL quoting.
(url-encoding-table, url-host-allowed-chars)
(url-path-allowed-chars): New constants.
(url--allowed-chars): New helper function.
(url-hexify-string): Use them.
* url-vars.el (url-nonrelative-link): Make the regexp stricter.
* url.el (url-retrieve-internal): Use url-encode-url.
Fixes: debbugs:7017
* url-http.el (url-http-create-request): Don't send cookies unless
requested.
(url-http-parse-headers): Don't store cookies unless requested.
* url.el (url-retrieve): Ditto
* url-queue.el (url-queue-retrieve): Take an optional
`inhibit-cookies' parameter.
* url-parse.el (url): Add the `use-cookies' slot to the URL struct
to be able to keep track of whether to do cookies or not on a
per-URL basis.
* mail/smtpmail.el: Autoload `auto-source-search' instead of
`auto-source-user-or-password.
(smtpmail-try-auth-methods): Use it.
* net/imap-hash.el: Autoload `auto-source-search' instead of
`auto-source-user-or-password.
(imap-hash-open-connection): Use it.
* net/tramp-imap.el: Autoload `auto-source-search' instead of
`auto-source-user-or-password.
(tramp-imap-passphrase-callback-function): Use it.
* net/tramp.el (tramp-default-method): Also check if
`auth-source-search' is bound.
(tramp-read-passwd): Use `auth-source-search' instead of
`auto-source-user-or-password'.
* url-parse.el (url-bit-for-url, url-user-for-url)
(url-password-for-url): Use `auto-source-search' instead of
`auto-source-user-or-password'.
* url-auth.el: Autoload `auto-source-search' instead of
`auto-source-user-or-password'.
(url-basic-auth, url-digest-auth, url-do-auth-source-search): Use it.
non-empty query component. Untangle path, query and fragment parsing
code. Add references to RFC 3986 in comments.
(url-recreate-url-attributes): Start query string with "?", not ";".
