(next-error-last-buffer, next-error-function):
New variables for the next-error framework.
(next-error-buffer-p): New function.
(next-error-find-buffer): Generalize compilation-find-buffer.
(next-error, previous-error, first-error, next-error-no-select)
(previous-error-no-select): Move from compile.el.
(checkdoc-buffer-label): Make sure the file name is meaningful.
(checkdoc-output-to-error-buffer): Remove.
(checkdoc-error, checkdoc-start-section): Rewrite.
of major mode specific functions to restore a desktop buffer.
(desktop-buffer-handlers): Make variabel obsolete.
(desktop-create-buffer): Use desktop-buffer-mode-handlers. Catch
errors signaled in handlers. Update buffer count. Evaluate
desktop-buffer-point.
(desktop-buffer-dired): Rename to dired-restore-desktop-buffer and
move to dired.el.
(desktop-buffer-info): Rename to Info-restore-desktop-buffer and
move to info.el.
(desktop-buffer-rmail): Rename to rmail-restore-desktop-buffer and
move to mail/rmail.el.
(desktop-buffer-mh): Rename to mh-restore-desktop-buffer and move
to mh-e/mh-e.el.
(desktop-buffer-file): Rename to desktop-restore-file-buffer. An
fail, print message (to message buffer) even if
desktop-missing-file-warning is nil.
(desktop-buffer-misc-data-function): New buffer local
variable. Function returning major mode specific data.
(desktop-buffer-misc-functions): Make variable obsolete.
(desktop-save): Use desktop-buffer-misc-data-function.
(desktop-buffer-dired-misc-data): Rename to
dired-desktop-buffer-misc-data and move to dired.el.
(desktop-buffer-info-misc-data): Rename to
Info-desktop-buffer-misc-data and move to info.el.
(desktop-read): Add message about number of buffers
restored/failed.
(syms_of_xdisp): Intern and staticpro it.
(pos_visible_p): Return pixel position in new x and y args.
(init_iterator): Reset it->slice info.
(handle_display_prop): Parse (slice ...) property.
(push_it, pop_it): Save/restore slice info.
(make_cursor_line_fully_visible): Fix 2004-04-14 change. Do not
force repositioning of tall row if window is vscrolled, as that
would reset vscroll.
(append_space): Set it->constrain_row_ascent_descent_p to avoid
increasing row height if row is non-empty.
(fill_image_glyph_string): Copy slice info.
(take_vertical_position_into_account): Simplify.
(produce_image_glyph): Handle iterator slice info, setup glyph
slice info. Do not force minimum line height.
(x_produce_glyphs): If it->constrain_row_ascent_descent_p is set,
do not increase height (ascent/descent) of non-empty row when
adding normal character glyph; instead reduce glyph ascent/descent
appropriately; if row is higher than current glyph, adjust glyph
descent/ascent to reposition glyph within the existing row.
Likewise, when char is newline, only set ascent/descent if row is
currently empty.
(note_mouse_highlight): Handle hotspots with sliced image.
(struct glyph): New member slice.
(GLYPH_SLICE_EQUAL_P): New macro.
(GLYPH_EQUAL_P): Use it.
(struct glyph_string): New member slice.
(struct it_slice): New struct.
(struct it): New member slice, add member to stack too.
New member constrain_row_ascent_descent_p.
(image_ascent): Add prototype.
