This change allows us to specify where on screen we'd like the Dialog
window to be drawn. By default it's set to CenterWithinParent which
may fall back to Center if parent window is unset or not visible on
screen.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.
See: https://spdx.dev/resources/use/#identifiers
This was done with the `ambr` search and replace tool.
ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *