various kinds of completion tables.
(completion-emacs22-try-completion): Place cursor after the /, as was
done in Emacs-22's minibuffer-complete-word.
Fix bug reported by David Hansen <david.hansen@gmx.net>.
(completion-emacs22-try-completion): Merge all mergable text rather than /.
(completion-pcm--delim-wild-regex): New var.
(completion-pcm-word-delimiters): New custom.
(completion-pcm--prepare-delim-re, completion-pcm--pattern-trivial-p)
(completion-pcm--string->pattern, completion-pcm--pattern->regex)
(completion-pcm--all-completions, completion-pcm-all-completions)
(completion-pcm--merge-completions, completion-pcm--pattern->string)
(completion-pcm-try-completion): New functions.
(completion-styles-alist): Add them.
(completion-styles): Add it to the default.
(ls-lisp-gid-s-fmt, ls-lisp-filesize-d-fmt, ls-lisp-filesize-f-fmt): New
defvars.
(ls-lisp-insert-directory): Dynamically compute format specifiers for
displaying UID, GID, and file size, and store them in the above variables.
(ls-lisp-format): Use ls-lisp-filesize-f-fmt, ls-lisp-uid-s-fmt,
ls-lisp-uid-d-fmt, ls-lisp-gid-s-fmt, and ls-lisp-gid-d-fmt instead of
constant format strings.
(ls-lisp-format-file-size): Use ls-lisp-filesize-f-fmt and
ls-lisp-filesize-d-fmt instead of constant format strings.
(ispell-dictionary-alist-2, ispell-dictionary-alist-3):
(ispell-dictionary-alist-4, ispell-dictionary-alist-5):
(ispell-dictionary-alist-6): Remove.
(ispell-dictionary-base-alist): New var, merges the above.
(ispell-find-aspell-dictionaries, ispell-set-spellchecker-params): Use it.
(ispell-dictionary-alist): Default to nil. Remove autoload.
(ispell-local-dictionary-alist): Remove autoload.
(f90-mode-abbrev-table): Use the new :regexp feature.
Merge defvar and mapc into define-abbrev-table.
(f90-imenu-type-matcher): Remove unused `l'.
(f90-imenu-generic-expression): Remove unused `not-ib'.
(f90-prepare-abbrev-list-buffer): Use with-current-buffer.
(f90-change-keywords): Use restore-buffer-modified-p.
(completion-all-completions): Add `point' argument.
(minibuffer-completion-help): Pass the new `point' argument.
(completion--do-completion): Pass the whole field to try-completion.
(completion--try-word-completion): Rewrite, making fewer assumptions.
(completion-emacs21-try-completion, completion-emacs21-all-completions)
(completion-emacs22-try-completion, completion-emacs22-all-completions)
(completion-basic-try-completion, completion-basic-all-completions): New funs.
(completion-styles-alist): Use them.
right params and dictionary alists are used after spellchecker changes.
(ispell-aspell-dictionary-alist, ispell-last-program-name)
(ispell-initialize-spellchecker-hook): New variables and hook.
(ispell-find-aspell-dictionaries): Use ispell-aspell-dictionary-alist.
(ispell-maybe-find-aspell-dictionaries): Remove.
Calls replaced by (ispell-set-spellchecker-params) calls.
(ispell-have-aspell-dictionaries): Remove.
* flyspell.el: Replace ispell-maybe-find-aspell-dictionaries by
ispell-set-spellchecker-params.
(read-file-name-completion-ignore-case, insert-default-directory):
New vars, moved from fileio.c.
(read-file-name): New fun, moved from fileio.c.
* lisp/cus-start.el: Remove insert-default-directory and
read-file-name-completion-ignore-case.
* src/fileio.c (Vread_file_name_function, Vread_file_name_predicate)
(read_file_name_completion_ignore_case, insert_default_directory)
(Qdefault_directory): Move to minibuffer.el.
(Fread_file_name): Call the new `read-file-name' instead.
