Add option buttons next to cast members/locations to restrict navigation

[Nixill]

For example, the selection panel could look like this:

And when a character or location is selected, the left and right arrows; or nav links at the top and bottom of the comic; and clicking the comic itself all navigate only between strips containing the selected character or location.

[ilyvion]

I was going to ask how this is different than just using the arrows on the character or location, but I think I get it -- you want this mechanism to take over/override the general navigation system when enabled, right?

[Nixill]

Correct.

As for disabling it, either there'd be a button at the top or bottom of the panel, or just click the same character's button again.

[ilyvion]

I may choose to do this differently than you have suggested, btw. I already have plans to add more features to the navigation panels (like for #19 and #20), and yours may interfere/clash with my plans, so I need to find a way to fit it all in while still being usable and looking good.

[ilyvion]

This feature will be in the next release (1.2); it ended up looking like this: