bug#19267: 25.0.50; Enhance cycle-spacing with a state where only whitespace after point is deleted

[Robert Pluim]

>>>>> On Thu, 12 May 2022 14:09:23 +0200, Lars Ingebrigtsen <larsi@gnus.org> 
>>>>> said:

    Lars> Tassilo Horn <tsdh@gnu.org> writes:
    >> I'd say just create a cycle-spacing-actions defcustom and use that in
    >> the existing cycle-spacing instead of the hard-coded sequence.  And bind
    >> M-SPC to cycle-spacing by default because it's simply superior (a
    >> super-set) of just-one-space.

    Lars> It's two actions, and one which can't be done via Customize...

Which is why we should change the default binding of M-SPC to
cycle-spacing. I know some people will complain, but all they have to
do is not type M-SPC twice. In short: Iʼm with Tassilo, letʼs be
disruptive.

Robert
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