* Instead of needing to press backspace, going back is now handled via an "(up arrow) UP..." entry in the table.
* Maximum depth is now #define'd instead of dotted around everywhere.
* Enums!
* Exec for .txt (with confirmation dialog) and .cfg (without)!
* Complaints about folders and etc now mention the folder names.
* A shrinking folder now prevents dir_on[] from going beyond its end.
Basic as fuck UI, and the controls for manipulating it suck, but the basic elements of the feature set I'm looking for have been implemented in some form or another. More at a later time.
MI, be glad I didn't do this in deeznux ;P