revert debug output added in prior commit
Buncha new code for accessing files by id
kill more processes in stopem function
added utils.cl and use some of its goodies
renamed nfs-attr to nfs-stat
Working prototype of persistent file handles
Improvements for dealing w/ inaccessible system files
Fix symlink handling bug introduced in v5.2.4
v5.3.0: persistent file handles
Comments and non-functional changes in nlm.cl