This commit does a few things:
1. includes a new mkrelease script for OS X devs to bundle releases with
2. removes the old Perl scripts that sort of accomplished the same task
3. includes a README documenting how to use the new script
The old scripts were brittle and inefficient.
The new script is written in Ruby because it is what I'm familiar with and because OS X has shipped with Ruby since version 10.5.0.
This allows themers to make use of SelectMenuInputMessageCommand even
if they have SelectMenuChangesDifficulty set to true in their Metrics.
Neither _fallback nor Default use SelectMenuInputMessageCommand and,
for that matter, no theme I'm aware of does (perhaps because it's
essentially inaccessible as it is).
I use this to detect if a player presses START while holding SELECT on
SSM. This is possible with the existing code system, but that
CodeMessage does not fire until the player lets go of both buttons.
This allows the themer to check for that button combination more imm
ediately.
Dan Guzek