When a saved keymap gave a key to one command and a later build declared
the same key as another command's default, one press ran both commands,
and menus and Help > Keyboard Shortcuts listed the key on both.
binding() now drops a declared shortcut while the keymap gives its key to
another known command, other than its contextual partner. handle(),
conflicts(), shortcut_of(), the menus and the shortcut editor read it.
In the editor such a row counts as changed, so its restore button takes
the key back.
handle() also let every saved entry stop the fixed keys on its key
(Enter in the grid, secondary keys such as Shift+X, the rating and
label digits, Home, End and Shift+arrows), including entries for
commands the build does not know. It now reads only the entries of
known commands, as binding() does, so a stale entry in ui.json no
longer silences Shift+X, a rating digit or a label digit.
dotCooCoo
8d67b834e4