[Maxima] release schedule for Maxima 5.12.0

[Vadim V. Zhytnikov]

Guenter Nowak writes:

>> Following recent discussion suggest the following scheme
>>      ? foo - exact search
>>      ?? foo - inexact search as substring
> 
> ?! foo;
> is an exact search currently implemented in maxima
> mfg guenter nowak

Yes, I know this.
But I propose to replace ?! by ?? since ?? seems to be
a bit more convenient and intuitive (pure IMHO).
And swap ? and (?? or ?!) functionality.
Why?  With current setup ? often returns too many items.

-- 
      Vadim V. Zhytnikov

       <vvzhy at mail.ru>
      <vvzhy at netorn.ru>