Whitespace fix
Prevent reentry from cataloging directories
Use the catalog from now on
Remove convoluted stacking logic from userd for now.  Will start from scratch
Add exits
Also use catalog in tree timer handler
oops, forgot the build command
Simplify text userd
it works, we can skip the debug spam
Some cleaning up
Remove master tracking in favor of the catalog, remove the debug dump
Tree spawner timer needs to use catalog