for \s-X in a character constant which still is the super modifier.
(read1): Signal an `invalid read syntax' error if a character
constant is immediately followed by a digit or symbol character.
(setup_process_coding_systems): New function.
(Fset_process_buffer, Fset_process_filter): Call
setup_process_coding_systems.
(Fstart_process): Initialize the member `filter_multibyte' of
struct Lisp_Process.
(create_process): Call setup_process_coding_systems.
(Fmake_network_process): New keyward `:filter-multibyte'.
Initialize the member `filter_multibyte' of struct Lisp_Process.
Call setup_process_coding_systems.
(server_accept_connection): Call setup_process_coding_systems.
(read_process_output): If the process has a filter, decide the
multibyteness of a string to given to the filter by
`filter_multibyte' member of the process. If the process doesn't
have a filter and the result of conversion is unibyte, use
Fstring_to_multibyte (not Fstring_make_multibyte) to get the
multibyte form.
(Fset_process_coding_system): Call setup_process_coding_systems.
(Fset_process_filter_multibyte): New function.
(Fprocess_filter_multibyte_p): New function.
(syms_of_process): Intern and staticpro QCfilter_multibyte.
Defsubr Sset_process_filter_multibyte and
Sprocess_filter_multibyte_p.
(Freset_this_command_lengths): Reset this_command_key_count etc.
immediately rather than arranging to do it later.
(before_command_key_count_1, before_command_echo_length_1)
(before_command_restore_flag): Vars deleted.
(add_command_key): Don't handle before_command_restore_flag.
(read_char, record_menu_key): Don't update before_command_key_count or
before_command_echo_length.
(read_char): Don't handle before_command_restore_flag.
(command_loop_1): Don't call adjust_point_for_property
in direct-output clauses if it wouldn't be called in the ordinary case.
local malloc.
[HAVE_XPM]: Avoid clashes with XColor, XImage and Pixel
definitions in xpm.h.
(init_xpm_functions): New function.
(xpm_load): Sync with xfns.c. Adapt for Windows version of libXpm.
(init_external_image_libraries): Try to load libXpm.dll.
(tiff_load): Adjust colors for Windows. Disable color table lookups. Call
library functions through pointers determined at runtime.
(init_external_image_libraries): Try to load libtiff.dll.
(init_gif_functions): New function.
(gif_load): Sync with xfns.c version. Adjust colors for Windows. Disable color
table lookups. Call gif library functions through pointers determined at
runtime.
(init_external_image_libraries): Try to load libungif.dll.
