#5 Debugging print system

[Jason J. Herne]

Need a nice system for handling printing debugging
statements. Preferably one that can be tweaked... at
compile time probably?

Maybe a system, based on #define's that states exactly
WHICH parts of the FS we are debugging.

A nice little system to indent as we make function
calls,... this is as simple as a variable to count
current number of indents. Although multithreadednes
might mess this up.