(nonincremental-repeat-search-backward)
(nonincremental-repeat-re-search-forward)
(nonincremental-repeat-re-search-backward):
Special error check for no previous search.
Use scroll-bar-mode to determine which side; if it's nil, use left.
(set-scroll-bar-mode): New subroutine, taken from scroll-bar-mode.
(scroll-bar-mode): Use the variable set-scroll-bar-mode.
(scroll-bar-mode): New variable.
(toggle-horizontal-scroll-bar): Moved from frame.el.
(widget-toggle-action): Likewise.
(widget-choose): Use only digits, except for C-g.
Allocate digits to disabled commands too.
Don't use a keyboard menu; instead, display a buffer
listing all the alternatives. Put cursor in echo area.
(view-exits-all-viewing-windows): Nev variable
replaces view-exit-all-windows-at-exit.
(view-exit-all-windows-at-exit): Variable deleted.
(view-mode-enter): Doesn't set view-exit-action if
argument exit-action is nil.
(view-mode-exit): Only restored windows are removed
from view-return-to-alist. Follow chains of old-windows.
Do not call replace-buffer-in-windows.
Call exit-action also when a window displays buffer.
(View-exit-and-edit): Now sets read-only by binding
view-old-buffer-read-only.
(widget-choose): Alternative method to read one character from the keyboard.
(widget-documentation-face): New variable.
(widget-specify-doc): Use the variable.
(widget-default-button-face-get): Try to get it from the parent.
(widget-default-create): Use :tag-face for tags.
(widget-edit-functions): Renamed from widget-edit-hook.
(widget-field-action): Pass the widget as an arg when running hook.
(character): Doc fix.
(restricted-sexp): New widget type.
(integer, number): Use restricted-sexp.
(custom-mode): Use custom-documentation-face for doc strings.
(custom-group-link): Fix the help string.
(custom-magic-show): Doc fix.
(custom-group-value-create): In links style,
use Go to Group instead of Show.
(Custom-goto-parent): New command.
(custom-mode-map): Bind u to Custom-goto-parent.
Bind SPC and DEL.
(custom-buffer-create-internal): Improve help for buttons.
(custom-button-face): New defface.
(custom widget-type): Use custom-button-face for buttons.
(custom-group-tag-faces): Initial value is nil.
(custom-variable-tag-face): Renamed from custom-variable-sample-face.
Initialize it like custom-group-tag-face.
(custom-group-tag-faces): Initialize to nil.
(custom-state-face): New defface.
(custom-magic-value-create):
Use custom-state-face for long State descriptions.
(custom-state-buffer-message): Display the message
only if the item is modified. Take widget as arg.
(custom-mode): Use widget-edit-functions.
