* viper-ex.el (viper-ex): do not ignore the region.
* viper-cmd.el (viper-prev-destructive-command)
(viper-insert-prev-from-insertion-ring): use ring-copy instead of
copy-sequence.
* ediff-util.el (ediff-make-current-diff-overlay): do not use face-name.
Got rid of ediff-copy-list.
* ediff-diff.el (ediff-set-fine-diff-properties-in-one-buffer): do not
use face-name.
(ediff-test-utility,ediff-diff-mandatory-option)
(ediff-reset-diff-options): removed to simplify yhe mandatory option
handling on windows.
(ediff-set-diff-options): added.
(ediff-diff-options): changed.
* ediff-vers.el (ediff-vc-internal): use ediff-vc-revision-other-window.
(ediff-vc-merge-internal): use ediff-vc-revision-other-window and
ediff-vc-working-revision.
Require vc-hooks.
instances of list-bahai-diary-entries to diary-bahai-list-entries,
mark-bahai-diary-entries to diary-bahai-mark-entries,
calendar-goto-bahai-date to calendar-bahai-goto-date,
insert-bahai-diary-entry to diary-bahai-insert-entry,
insert-monthly-bahai-diary-entry to diary-bahai-insert-monthly-entry,
insert-yearly-bahai-diary-entry to diary-bahai-insert-yearly-entry, and
calendar-print-bahai-date to calendar-bahai-print-date.
(SUBDIR_MAKEFILES): Update for new doc/ directory layout.
(man/Makefile, lispref/Makefile, lispintro/Makefile): Rename and
update these targets for new doc/ directory layout.
(doc/misc/Makefile): New target.
(install-arch-indep): Use mansrcdir for new location of manpages.
(mostlyclean, clean, distclean, maintainer-clean, unlock)
(relock, info, dvi): Update targets for new doc/ directory layout.
