Add 1 tile radius to store ebook to device

[tivec]

Summary

Features "Allow ebook storage from books in adjacent tiles"

Purpose of change

Storing books in your smartphone or similar device is great, but i always got a bit annoyed that you have to pick up the ones you should store. Why can't I take a book directly out of the bookcase and flip through the pages while taking photos?

Describe the solution

This adds two variants to titled_filter_menu that allow for a radius to be passed. It is currently used by the iuse method ebooksave, but can be adapted to other usages.

Describe alternatives you've considered

Pain and suffering having to pick up my books all the time?

Testing

Tested with books in hand, on ground, in furniture, and in vehicles.

Additional context

[mqrause]

It's probably fine to use PICKUP_RADIUS (=6) instead of the radius of 1 for stuff like this.
And just personal preference, but you could add the radius as a parameter with a default value of -1 instead of adding overloads.

[tivec]

It's probably fine to use PICKUP_RADIUS (=6) instead of the radius of 1 for stuff like this. And just personal preference, but you could add the radius as a parameter with a default value of -1 instead of adding overloads.

I feel maybe PICKUP_RADIUS is a bit much (if it is 6) since you're not actually picking up the book to scan it. Edit: But I'll use it :)

For default parameter, I wanted to keep the position of radius relevant to the avatar, and not the messages, which would block default values. However, I see that the inv_internal method has the position just before none_message, so I'll make it a default value parameter to the original method.

[tivec]

Not entirely happy with having to change other implementations to use -1 for range (which would have been default anyway) when they use a none_message, but there's really no other option.