Merge from origin/emacs-26

255ba01148 Fix handling of nil PRED2 arg for completion-table-with-pr...
949b70a7d8 ; Minor comment copyedit in window.c
20f9bf30f0 Describe Lao rendering problem
3d61657694 Fix docstring of arabic-shaper-ZWNJ-handling
db949166ec Handle single-line comments correctly (Bug#26049)
795bb233a5 * test/lisp/net/tramp-tests.el (tramp-test16-file-expand-w...
ba00ea7d0d * etc/PROBLEMS: Add URL to relevant issues for xterm+evil bug
4a6015811e ; In text.texi fix typo spotted by Štěpán Němec
93cd8415b2 Document new treatment of 'comment-auto-fill-only-comments'
ca2d94ba61 Do not load Tramp unless `tramp-mode' is non-nil
709478eaa8 Prefer `customize-set-variable' in tramp.texi
5d36f2227f Fix last change in hscroll_window_tree
72d07d1950 Ediff: add some missing documentation
18af404ef3 Support python virtualenv on w32 (Bug#24464)
efd0371c23 Improve dired deletion error handling (Bug#28797)
5d744e032f Don't replace user input when completion prefix is empty (...
ec6cf35c5f ; Describe xt-mouse problems with Evil mode
c572e1f329 Return non-nil from gnutls-available-p under GnuTLS 2.x
a2cc6d74c5 Fix Flymake help-echo functions across windows (bug#29142)
58bb3462ee Add tests for Flymake backends for Ruby and Perl
58e742b21d Add a Flymake backend for Perl
9dee764165 Add a Flymake backend for Ruby
3ad712ebc9 Add a Flymake backend for Python (bug#28808)
8db2b3a79b Allow "%" in Tramp host names
8c50842790 ; Fix typo in test/file-organization.org
00fa4449cd ; Fix typo
918a2dda07 Use hybrid malloc for FreeBSD (Bug#28308)
725ab635d9 Add html-, mhtml- and python-mode support to semantic symref
369da28702 Improve documentation of 'window-scroll-functions'
93818eed8a Fix subtle problems in tabulated-list-mode with line numbers
1f1de8e872 Make gdb-non-stop-setting default to nil on MS-Windows
680e8e119b Fix gdb-mi prompt after "attach PID" command
ff33074546 Fix doc string of 'window-configuration-change-hook'
787b75ad71 Improve documentation of window hooks
d9be8704ae Fix hscroll suspension after cursor motion
6f43d29d29 ; * CONTRIBUTE, admin/make-tarball.txt: Doc tweaks re 'ema...
a0d30d6369 Introduce a function to CC Mode which displays the current...
383abc8898 ; Fix some comment typos
b02c2714c3 Fix typos in ediff-wind.el
4f38bdec74 Examine tex-chktex--process in the correct buffer
94b490529a * nt/INSTALL.W64: Update to current mingw64 install instru...
c25113d4ac Don't resignal errors in flymake-diag-region
e950f329c0 New xref-quit-and-goto-xref command bound to TAB (bug#28814)
5d34e1b288 Allow split-window-sensibly to split threshold in further ...
2a973edeac Honor window-switching intents in xref-find-definitions (b...
78e9065e9f * lisp/emacs-lisp/generator.el (iter-do): Add a debug decl...
caa63cc96c * lisp/progmodes/flymake.el (flymake-start): Fix dead buff...
9f4f130b79 Fix buffer name comparison in async shell-command

# Conflicts:
#	etc/NEWS
#	lisp/vc/ediff-wind.el

1 files changed, 19 insertions, 0 deletions

diff --git a/etc/NEWS.26 b/etc/NEWS.26
index 286d27455fe..f79c2cbc8ea 100644
--- a/etc/NEWS.26
+++ b/etc/NEWS.26
@@ -1213,6 +1213,16 @@ New user options `term-char-mode-buffer-read-only' and
 are non-nil by default.  Customize these options to nil if you want
 the previous behavior.
 
+** Xref
+
++++
+*** When an *xref* buffer is needed, 'TAB' quits and jumps to an xref.
+
+A new command 'xref-quit-and-goto-xref', bound to 'TAB' in *xref*
+buffers, quits the window before jumping to the destination.  In many
+situations, the intended window configuration is restored, just as if
+the *xref* buffer hadn't been necessary in the first place.
+
 
 * New Modes and Packages in Emacs 26.1
 
@@ -1262,6 +1272,11 @@ table implementation.  This uses a new bytecode op 'switch', which
 isn't compatible with previous Emacs versions.  This functionality can
 be disabled by setting 'byte-compile-cond-use-jump-table' to nil.
 
++++
+** If 'comment-auto-fill-only-comments' is non-nil, 'auto-fill-function'
+is now called only if either no comment syntax is defined for the
+current buffer or the self-insertion takes place within a comment.
+
 ---
 ** The alist 'ucs-names' is now a hash table.
 
@@ -1526,6 +1541,10 @@ and 'gnutls-symmetric-decrypt'.
 See the node "(elisp) GnuTLS Cryptography" in the ELisp manual for details.
 
 +++
+** The function 'gnutls-available-p' now returns a list of capabilities
+supported by the GnuTLS library used by Emacs.
+
++++
 ** Emacs now supports records for user-defined types, via the new
 functions 'make-record', 'record', and 'recordp'.  Records are now
 used internally to represent cl-defstruct and defclass instances, for