* doc/misc/tramp.texi (Auto-save and Backup):
Describe tramp-allow-unsafe-temporary-files.
(Ad-hoc multi-hops): Use proper format.
* etc/NEWS: Mention confirmation for writing sensitive auto-save
or backup remote files to the local temporary directory..
* lisp/net/tramp-cache.el (tramp-dump-connection-properties):
Strengthen test.
* lisp/net/tramp.el (tramp-allow-unsafe-temporary-files): New defcustom.
(tramp-handle-find-backup-file-name)
(tramp-handle-make-auto-save-file-name): Don't expose sensible
auto-save or backup files on local temporary directory. (Bug#45245)
* test/lisp/net/tramp-tests.el (tramp--test-always): New defalias.
(tramp-test10-write-region, tramp-test21-file-links)
(tramp--test--deftest-direct-async-process): Use it.
(tramp-test37-make-auto-save-file-name)
(tramp-test38-find-backup-file-name): Extend tests.
* rcirc.el (rcirc-omit-after-reconnect): Add new user option
(rcirc-reconncting): Add new variable
(rcirc-print): Check if message should be omitted
(reconnect): Mark buffers as freshly reconnected
* rcirc.el (rcirc-nick-filter): Add new option
(rcirc-completion-at-point): Use rcirc-nick-filter
(rcirc-format-response-string): Use rcirc-nick-filter
(rcirc-sort-nicknames-join): Use rcirc-nick-filter
* rcirc.el (rcirc-implemented-capabilities): Add new capability
(rcirc-print): Insert messages in the right position
(rcirc-log): Use right time value
(rcirc-markup-timestamp): Use right time value
* rcirc.el (rcirc-implemented-capabilities): Add new variable
(rcirc-requested-capabilities): Add new variable
(rcirc-acked-capabilities): Add new variable
(rcirc-connect): Request capabilities from rcirc-implemented-capabilities
(rcirc-process-regexp): Extend rcirc-process-regexp with tag support
(rcirc-tag-regexp): Add new tokenizer for tags
(rcirc-message-tags): Add new variable
(rcirc-get-tag): Add new function
(rcirc-process-server-response-1): Parse message-tags
(rcirc-handler-CAP): Add new handler for capability requests
* rcirc.el (rcirc-connect): Use new syntax
(rcirc-send-string): Allow for more arguments
(rcirc-send-privmsg): Use new syntax
(rcirc-send-ctcp): Use new syntax
(rcirc-send-message): Use new syntax
(rcirc-clean-up-buffer): Use new syntax
(join): Use new syntax
(invite): Use new syntax
(part): Use new syntax
(quit): Use new syntax
(nick): Use new syntax
(names): Use new syntax
(topic): Use new syntax
(whois): Use new syntax
(mode): Use new syntax
(list): Use new syntax
(oper): Use new syntax
(kick): Use new syntax
(rcirc-handler-PING): Use new syntax
(rcirc-handler-ctcp-VERSION): Use new syntax
(rcirc-handler-ctcp-ACTION): Use new syntax
(rcirc-handler-ctcp-TIME): Use new syntax
* etc/NEWS: Mention support of remote file browsing.
* lisp/net/browse-url.el (browse-url-of-buffer): Revert last change.
(browse-url-of-file): Use temporary file in case of remote file.
(Bug#48397)
* lisp/net/browse-url.el (browse-url-button-open-url): Add autoload
cookie.
* lisp/net/rcirc.el (rcirc-markup-urls): Use
`browse-url-button-open-url' instead of just `browse-url' in order to
be able to use the secondary browser by giving a prefix arg.
* doc/misc/tramp.texi (Frequently Asked Questions):
tramp-use-ssh-controlmaster-options is nil on MS Windows.
* lisp/net/tramp.el (tramp-unquote-shell-quote-argument): Revert previous
change, it worked (not as expected but) properly.
* test/lisp/net/tramp-tests.el (tramp-test17-dired-with-wildcards):
Don't skip on MS Windows.
(tramp--test-windows-nt-and-scp-p): Remove.
(tramp--test-special-characters): Skip for out-of-band methods on
MS Windows, sometimes.
* lisp/net/tramp-sh.el (tramp-make-copy-program-file-name):
Use `tramp-unquote-shell-quote-argument'.
* lisp/net/tramp.el (tramp-unquote-shell-quote-argument):
Adapt for MS Windows.
* test/lisp/net/tramp-tests.el (tramp--test-special-characters):
Adapt for MS Windows.
* lisp/files.el (file-name-non-special): Do not expand `file-truename'.
* lisp/net/tramp-sh.el (tramp-do-copy-or-rename-file-out-of-band):
Use local `default-directory' for `start-process'.