S4 improvemt thoughts.

[garret]

Just a couple of things I thought that might be simple but effective improvents

1. The transport keys remain active in screening mode so that you can still control session playback during a screening

2. Break out the folder spill option to include two other options: Routing folder spill and regular folder spill.
I like to see all the routing folders but not the internal regular folders on my spill section.

Thanks

Garret.