Function: wordstar-mode

Major mode with WordStar-like key bindings.

BUGS:
- Help menus with WordStar commands (C-j just calls help-for-help)
are not implemented
- Options for search and replace
- Show markers (C-k h) is somewhat strange
- Search and replace (C-q a) is only available in forward direction

No key bindings beginning with ESC are installed, they will work
Emacs-like.

The key bindings are:

C-a backward-word
C-b fill-paragraph
C-c scroll-up-line
C-d forward-char
C-e previous-line
C-f forward-word
C-g delete-char
C-h backward-char
C-i indent-for-tab-command
C-j help-for-help
C-k ordstar-C-k-map
C-l ws-repeat-search
C-n open-line
C-p quoted-insert
C-r scroll-down-line
C-s backward-char
C-t kill-word
C-u keyboard-quit
C-v overwrite-mode
C-w scroll-down
C-x next-line
C-y kill-complete-line
C-z scroll-up

C-k 0 ws-set-marker-0
C-k 1 ws-set-marker-1
C-k 2 ws-set-marker-2
C-k 3 ws-set-marker-3
C-k 4 ws-set-marker-4
C-k 5 ws-set-marker-5
C-k 6 ws-set-marker-6
C-k 7 ws-set-marker-7
C-k 8 ws-set-marker-8
C-k 9 ws-set-marker-9
C-k b ws-begin-block
C-k c ws-copy-block
C-k d save-buffers-kill-emacs
C-k f find-file
C-k h ws-show-markers
C-k i ws-indent-block
C-k k ws-end-block
C-k p ws-print-block
C-k q kill-emacs
C-k r insert-file
C-k s save-some-buffers
C-k t ws-mark-word
C-k u ws-exdent-block
C-k C-u keyboard-quit
C-k v ws-move-block
C-k w ws-write-block
C-k x kill-emacs
C-k y ws-delete-block

C-o c wordstar-center-line
C-o b switch-to-buffer
C-o j justify-current-line
C-o k kill-buffer
C-o l list-buffers
C-o m auto-fill-mode
C-o r set-fill-column
C-o C-u keyboard-quit
C-o wd delete-other-windows
C-o wh split-window-right
C-o wo other-window
C-o wv split-window-below

C-q 0 ws-find-marker-0
C-q 1 ws-find-marker-1
C-q 2 ws-find-marker-2
C-q 3 ws-find-marker-3
C-q 4 ws-find-marker-4
C-q 5 ws-find-marker-5
C-q 6 ws-find-marker-6
C-q 7 ws-find-marker-7
C-q 8 ws-find-marker-8 C-q 9 ws-find-marker-9 C-q a ws-query-replace C-q b ws-to-block-begin C-q c end-of-buffer C-q d end-of-line C-q f ws-search C-q k ws-to-block-end C-q l ws-undo C-q p ws-last-cursorp C-q r beginning-of-buffer C-q C-u keyboard-quit C-q w ws-last-error C-q y ws-kill-eol C-q DEL ws-kill-bol (fn)