elsewhere and elseif.
(f90-looking-at-where-or-forall): Now allows for labelled forall
and where statements.
(f90-font-lock-keywords-2): New highlighting for labelled where
and forall. Fixed small bug with else highlighting.
(f90-fill-region): Moved indentation to f90-break-line.
(f90-break-line): Will now always indent the second line.
(f90-indent-line): Simpler test for auto-fill.
(f90-auto-fill-mode): Removed.
(f90-electric-insert): Added for possibility of auto-filling of
lines without spaces, as well as early updating of line.
(f90-mode-map): Added bindings of operators to f90-electric-insert.
(f90-do-auto-fill): Now also updates line (changes case).
(f90-keywords-level-3-re): Added operator and result.
(f90-match-end, f90-looking-at-program-block-start): Fixed bug
with false matching in comments/strings.
(f90-looking-at-program-block-start, f90-imenu-generic-expression):
Added knowledge of pure and extrinsic subroutines.
(f90-abbrev-start): Fixed bug using next-command-event.
(f90-keywords-level-3-re): Added keyword "nullify".
(f90-else-like-re): Fixed indentation of case() statements.
(f90-font-lock-keywords-2): Changed highlighting of case() statements.
(f90-face-*): Reinstalled code deleted on Sep 22.
(f90-hilit-patterns): New variable.
(f90-mode): Call hilit-set-mode-patterns if defined.
(f90-auto-hilit19): New variable.
(f90-fill-region): Bind f90-auto-hilit19 to nil.
(f90-update-line): Rehilight if appropriate.
Much improved and quicker highlighting using font-lock.
Support for hilit19 removed.
Support for imenu added.
Changed indentation for continue statements.
Added treatment of preprocessor directives.
(f90-directive-comment-re) is now a regular expression.
Many bug fixes.
(f90-font-lock-keywords-1): Type may now have attributes private
and public.
(f90-font-lock-keywords-2): Fixed difference between type and type().
(hilit-set-mode-patterns): Type may now have attributes private.
and public, fixed difference between type and type().
(f90-p-type-re): New regular-expression constant for type commands.
(f90-mode): indent-tabs-mode put to nil by default.
(f90-looking-at-type-like): Now uses f90-p-type-re.
(f90-no-block-limit): Now uses f90-p-type-re.
(f90-change-keywords): Don't change preprocessor lines.
