Note missing shadow support

TODO

@@ -21,6 +21,7 @@ rewrite ldd.  Right now, ldd actually _executes_ the shared lib loader
     and asks it to list off library dependancies.  This doesn't work
     when cross compiling, and it doesn't work in about 95% of all the
     other cases when you want to run ldd.  So it needs to be re-written.
+Add in shadow support (include/shadow.h and such)
 
 
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