obsolete variable dired-free-space-program. On Darwin, don't set
directory-free-space-program, shell-file-name and
process-connection-type; set directory-free-space-args to not
include `-P' and use utf-8 for file name coding system.
(x_detect_focus_change): New function.
(XTread_socket): Call x_detect_focus_change for FocusIn/FocusOut
EnterNotify and LeaveNotify to track X focus changes.
(mouse-wheel-up-button, mouse-wheel-down-button): Obsolete.
(mouse-wheel-up-event, mouse-wheel-down-event): New vars.
(mouse-wheel-follow-mouse): Change default to t.
(mwheel-event-button): Return the basic event symbol.
(mwheel-scroll): Work with non-mouse events.
(mouse-wheel-mode): Use the new vars.
(mwheel-install): Obey `uninstall'.
(mode_line_string_face_prop): New variables.
(store_mode_line_string): New function.
(display_mode_element): Use store_mode_line_string to
add mode-line string elements to mode_line_string_list
when mode_line_string_list is non-nil.
(Fformat_mode_line): Now returns propertized string by
default. New arg NO-PROPS to ignore properties.
(decode_mode_spec): Only add two dashes for %- in propertized
mode-line string.
(syms_of_xdisp): Init and staticpro mode_line_string_list.
(tramp-multi-file-name-hop-structure): Split for easier
readability.
(tramp-handle-make-symbolic-link): Use user/host/method/... from
LINKNAME, not FILENAME.
(tramp-handle-verify-visited-file-modtime): Call
tramp-ange-ftp-file-name-p with right parameters.
(tramp-handle-verify-visited-file-modtime): `insert' does not
work for integers, convert them to strings first.
(tramp-handle-ange-ftp): New function to perform setup for
replacing Ange-FTP with Tramp.
(tramp-repair-jka-compr): New function to factor out some
previously top-level code. Call the function at top-level.
Rename from delay-uniquify-rationalize-file-buffer-names.
Only rationalize if the buffer is under uniquify control.
(uniquify-delayed-rationalize-file-buffer-names):
Rename from delayed-uniquify-rationalize-file-buffer-names.
