(vc-mcvs-registered): Simplify. Use file-relative-name.
(vc-mcvs-register): Simplify. Don't burp if MCVS/TYPES doesn't exist.
(vc-mcvs-command): Filter F-NN names in the output for diff and log.
font-lock-variable-name-face in declarations (so that strings in
declarations are over-ridden). Highlight continuation characters.
(f90-indent-new-line): Remove direct call to f90-indent-line-no,
f90-update-line, since f90-indent-line calls these.
(f90-abbrev-start): Fix XEmacs compatibility.
(vc-cvs-could-register, vc-cvs-make-version-backups-p): Use defalias.
(vc-cvs-merge-news): Simplify.
(vc-cvs-diff): Remove unused var `options'.
(vc-cvs-parse-entry): Use the same algorithm as cvs does.
byte-goto-log-buffer. Instead, set default-directory and then call
compilation-mode.
(byte-compile-from-buffer): Force byte-compile-last-position
to end of buffer before issuing final warnings.
(find-file-read-only, find-file-read-only-other-window)
(find-file-read-only-other-frame): Check that file does exist.
(large-file-warning-threshold): New custom.
(find-file-noselect): Use it.
(report-errors): New macro.
(normal-mode): Use it.
(toggle-read-only): Really toggle, even if view-mode is on.
(parse-colon-path): Remove unused `cd-prefix' var.
(make-backup-file-name-1): Remove unused `failed' var.
(basic-save-buffer): Remove unused `tempsetmodes' var.
(basic-save-buffer-2): Remove unused `temp' var.
(insert-directory): Remove unused `available' var.
(f90-no-block-limit, f90-end-of-block, f90-beginning-of-block)
(f90-comment-region, f90-indent-line, f90-indent-region)
(f90-find-breakpoint, f90-block-match): Trivial simplifications.
(f90-looking-at-do, f90-looking-at-select-case)
(f90-looking-at-if-then, f90-looking-at-where-or-forall): Drop
XEmacs 19 support and simplify.
(f90-indent-new-line): No need for case-fold-search. Simplify.
(f90-fill-region): Make marker nil when done. Simplify.
