(number): Move declaration where needed.

(number): Move declaration where needed.
(diary-mail-entries, list-sexp-diary-entries): Doc fixes.
(diary-make-date): New function.
(diary-date, diary-block, diary-anniversary, diary-cyclic): Doc fix.
Use diary-make-date.
(diary-date-display-form, diary-insert-entry-1): New functions.
(insert-monthly-diary-entry, insert-yearly-diary-entry):
Use diary-insert-entry-1.
(insert-anniversary-diary-entry, insert-block-diary-entry)
(insert-cyclic-diary-entry): Use diary-date-display-form.