(cua-rectangle-modifier-key): ... this. New defcustom. Can now
select either meta, hyper, or super modifier for rectangle commands.
(cua--rectangle-modifier-key): New defvar.
(cua--M/H-key): Use it. Remove special case for 'space.
(cua--init-keymaps): Initialize it from cua-rectangle-modifier-key
on X, to meta otherwise. Always bind C-return to toggle
rectangle. Pass ?\s instead of 'space to cua--M/H-key.
* emulation/cua-rect.el (cua-help-for-rectangle): Use
cua--rectangle-modifier-key. Handle super modifier too.
(cua--init-rectangles): Always bind C-return to toggle rectangle.
Pass ?\s instead of 'space to cua--M/H-key and cua--rect-M/H-key.
keymap if cua--prefix-override-timer equals 'shift.
(cua--shift-control-prefix): New function; emulate "type prefix
key twice" functionality to handle shifted prefix key override.
(cua--shift-control-c-prefix, cua--shift-control-x-prefix): New
commands.
(cua--init-keymaps): Bind them to S-C-c and S-C-x.
deleted region was non-empty.
(cua-replace-region): Inhibit overwrite-mode for
self-insert-command if replaced region was non-empty.
(cua--explicit-region-start, cua--status-string): Make them
buffer-local at top-level...
(cua-mode): ...rather than when mode is enabled.
(cua--standard-movement-commands): Remove list.
Instead, set CUA property value to move for movement commands.
(cua-movement-commands): Remove. Users must set CUA prop instead.
(cua--pre-command-handler): Check CUA property.
(cua--init-keymaps): Don't remap undo commands.
(cua-mode): Don't call cua--rectangle-on-off.
automatic rectangle padding feature; replace by non-destructive
virtual rectangle edges feature.
(cua-virtual-rectangle-edges): New defcustom.
(cua-auto-tabify-rectangles): New defcustom.
(cua-paste): If paste into a marked rectangle, insert rectangle at
current column, even if virtual; also paste exactly as many lines
as has been marked (ignore additional lines or add empty lines),
but paste whole source if only one line is marked.
(cua--update-indications): No longer use overwrite-cursor to
indicate rectangle padding
Init to beginning-of-buffer and end-of-buffer.
(cua--undo-push-mark): New defvar.
(cua--pre-command-handler): Set inhibit-mark-movement if mark is
already active and command is in cua--preserve-mark-commands.
Also fix check for shift modifier on non-window systems.
(cua--post-command-handler): Clear inhibit-mark-movement if set.
based on patch from Michael Mauger.
(cua-normal-cursor-color, cua-read-only-cursor-color)
(cua-overwrite-cursor-color, cua-global-mark-cursor-color):
Customization cursor type and/or cursor color.
(cua--update-indications): Handle cursor type changes.
(cua-mode): Update cursor indications if enabled.
