fixing short and mt:setRebuildTime()
add extra slashes to directories in tests.  Trying to harden Lmod
removing old things leftover from using "modules"
modified hierarchyA() to use package name to figure out  if it is c/n/v or n/v
Start of a real cookbook recipe
formating issues with uitSitePkg test
Added Copyright to all source files, started to document modfuncs.lua
Do not need COPYRIGHT file as now all source components have it
Fixed name of Master:versionFile in dbg calls
Added some documentation to modfuncs, Spider
clean up with spiderCacheSupport
findLuaPkgs not needed any more
no longer using prtErr
Adding function documentation
yet more doc added
updated spider to deal with c/n/v better
fixed bug with level 2 spider search
Switched M.activate to M.accessMode in MC_Access.lua
ml now supports -D and --show correctly
Cleaned up spider to work with c/n/v sites better.  Simplified design so that Spider search always go to _Level1 and _Level1 decides if it is really a _Level2 request