(toggle-frame-maximized): Toggle frame maximization according to
`frame-maximization-style', bound to <f11>.
(cycle-frame-maximized): Cycle between all maximization styles and
non-maximized frame, bound to shift-<f11>.
* unexcw.c (fixup_executable): use posix_fallocate to ensure that
the dumped Emacs is not a sparse file, greatly improving Cygwin
"make bootstrap" performance.
(eieio-override-prin1): Don't quote kewords and booleans.
(object-write) <eieio-default-superclass>: Don't put closing parens
on new line, avoid needless empty lines, align values that are objects
with the slot keyword (instead of beginning on the same line).
(eieio-list-prin1): Align value with slot keyword; increase
eieio-print-depth before printing members of the list.
Fixes: debbugs:13115
src/xdisp.c (handle_face_prop): Fix logic of computing
it->start_of_box_run_p.
(append_space_for_newline): If the glyph row is R2L, reset the
iterator's end_of_box_run_p flag before prepending the space glyph.
(extend_face_to_end_of_line): If the glyph row is R2L, reset the
iterator's start_of_box_run_p flag before prepending the stretch.
(append_glyph, produce_image_glyph, append_composite_glyph)
(append_stretch_glyph, append_glyphless_glyph): Reverse the
left_box_line_p and right_box_line_p flags of the glyph for R2L
glyph rows.
if changed buffer is not shown in a window.
* insdel.c (prepare_to_modify_buffer): Likewise.
* window.c (replace_buffer_in_windows_safely): Do nothing
if buffer is not shown in a window.
(Fforce_window_update): Likewise if string or buffer argument
is passed.
formats.
* lisp/calc/calc-forms.el (math-parse-iso-date): New function.
(math-parse-date): Use `math-parse-iso-date' when appropriate.
(math-parse-iso-date-validate): Add extra error checking.
(calc-date-notation): Add ability to access new date formats.
(hi-lock-keyword->face): New function. Use it wherever we used
cadadadr instead.
(hi-lock--regexps-at-point): Ignore faces that can't come from hi-lock.
(hi-lock--last-face): Remove var.
(hi-lock--unused-faces): New var to replace it.
(hi-lock-read-face-name): Use/maintain it.
(hi-lock-unface-buffer): Maintain it. Fix error for the C-u case.
(hi-lock-set-pattern): Ignore new rule if it has the same regexp even
if it has another face.
Fixes: debbugs:11095
* buffer.h (struct buffer): New member window_count.
(buffer_window_count): New function.
* buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
Initialize window_count.
(Fkill_buffer): Verify window_count for the buffer being killed.
(modify_overlay): Do not force redisplay if buffer is not shown
in any window.
(init_buffer_once): Initialize window_count for buffer_defaults
and buffer_local_symbols.
* window.h (buffer_shared): Remove declaration.
(wset_buffer): Convert from inline ...
* window.c (wset_buffer): ... to an ordinary function.
(adjust_window_count): New function.
(make_parent_window): Use it.
* xdisp.c (buffer_shared): Remove.
(redisplay_internal, redisplay_window): Adjust users.
(buffer_shared_and_changed): Use per-buffer window counter.
lisp/makefile.w32-in (WINS_BASIC1, WINS_BASIC2, WINS_BASIC3)
(WINS_BASIC4): New variables, subdivide subdirectories into 4
parts.
(WINS_BASIC): Define as concatenation of the above.
(compile): Subdivide into 4 separate and independent jobs that can
be run in parallel.
(compile0-CMD, compile0-SH): New targets for compiling
COMPILE_FIRST files, which are prerequisites for the rest of the
byte-compilation.
(compile1-CMD, compile2-CMD, compile3-CMD, compile4-CMD): New
targets for parallel compilation with cmd.exe.
(compile1-SH, compile2-SH, compile3-SH, compile4-SH): Ditto for
compiling under a Unixy shell.
