considered a library. For now, hacked with the collects and planet
roots (and planet links), with a fixed number of directory sublevels
from them.
* setup/private/omitted-paths is simplified by reusing this code to
get the roots.
* drscheme/private/module-browser uses this to always show requires
from the same library, even for lib or planet requires.
svn: r15058
omitted paths -- including entries from parent directories
* This code automatically includes "compiled", ".*" and "doc" (unless
in the main tree), which nicely unifies the pieces of code that
duplicated this check (compiler/compiler-unit and setup/setup-unit).
svn: r11324