demos

[Petr M. <mi...@ph...>]

Few days ago, I'd a look into *.dem and fixed use of "reset" commands at the
ends of all of them, and added $Id:$ tags there.

There are still many *.dem which use "set no" instead of "unset", and "set
data/func style" instead of "set style data/func". Could somebody have a
look, update and test *.dem for the new 3.8 syntax?

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Petr Mikulik