I still prefer Breeze-Obsidian, but the reality is that it's unsupported
and nobody even seems to have the source any more :(
Allow `dpi` script to scale cursor relative to display scale according
to a fixed "standard" size, which for BreezeX is around 28px to closely
match the scale of the Breeze-Obsidian 16px.
Signed-off-by: Joe Groocock <me@frebib.net>