New Video Tutorial: Dialog Interface

Hello everyone!

Here's a tutorial video on the Dialog Interface behavior. It explains what each attribute does, how to configure the layout, how to use the special text commands, and also a few example scripts, including back and forth dialog between two actors.

I've also updated the resource pack: the Dialog Interface behavior now has the "Dialog" optional parameter for the name of the character speaking, which can be used in centralized and variable background options.

Happy Stencyling!