Initial sync of Make 1.4.6 inc/builder component with Spine
Start tracking the entire Make extras.php file for easier changes
Add a ttfmake_is_plus() for parts of upstream that expect it
Configure advanced arguments via ttfmake_add_section()

New parameters on `ttfmake_add_section()` allow us to pass some
options into an advanced control screen rather than controlling
the output of a custom one.
Reuse some of our default arguments on each section
Enqueue the default builder section styles from Make

This saves us some time during a merge from upstream
Continuing to merge new builder templates with old
Allow assignment of arbitrary classes to individual columns

That's pretty slick.
Use Upstream Javascript from Make for columns, make sorting work
Initial progress on single editor template merge with upstream

Styles are still off, but the behavior is now almost in place.
Adjust some styles on the single admin layout
Properly save column classes assigned in the single template
We provide a section title input in the template

If the title arg is not unset from the single template args, then
the generated title will always override the one we are trying to
enter in the next input. Causes SO MUCH CONFUSION and I'm happy it's
fixed now. :)
Remove builder-actions.js, as we are no longer using it

This controlled some toggle behavior on our custom column layouts
and is no longer needed now that we are better mirroring Make
Adjust draggable columns behavior, text, script name
Add scripting and templates to support banner/slideshow again
Setup section configuration for banners to include old settings
Upstream jQuery Cycle2 Changes, likely just headers
Update the banner slide admin template to match upstream changes
Rename filter to match upstream change by Make