[disp] Rename disp_pixel_random to disp_graph_pixel_random

[cool-RR]

Fixes #2661

Do I need to add anything to make the old name still work?

[cool-RR]

Bump.

[saulpw]

Thanks for pulling this together, @cool-RR. We do need to add a line to the end of deprecated.py:

vd.optalias('disp_pixel_random', 'disp_graph_pixel_random')  #2661

But if that's the only disp_pixel_random remaining in the codebase after this PR, then we're good.

[cool-RR]

Done.

[saulpw]

Thanks for noticing and fixing an inconsistency, @cool-RR !

[cool-RR]

How do I do

options.disp_pixel_random = True

In my .visidatarc such that it works both before the change and after it, without showing any warning that the option doesn't exist?

[cool-RR]

@saulpw Any idea about the question above?

[saulpw]

I have some thoughts but nothing immediate, and my dayjob means that I don't really have time to respond during the week. Please be patient.