file permissions - Re: release plane for 4.0

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

>  Could you also please go through the permissions of all the files you created
>  (I have moved demo to demo.old, couldn't do much more with it), and make
>  sure that all directories are chmod 755 (maybe 775 is better), all files
>  are 664, and group ownership is always gnuplot. This will insure that all
>  developers in the gnuplot group have full access to all files.

From some strange reasons, I cannot touch files in subdirectories. I don't
see what's wrong in file permissions... only in "demo/" directory I can
write a file.

Can you please fix it?

If you are there, please move scr-new-petr/index.html into
screenshots/index.html, and remove this directory.

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pm