more internal foo docs
Merge branch 'master' of riverton.ddns.net:lmod
more doc added to MT.lua
merged mt:userName and mt:usrName into one function: mtusrName()
Completed documenting MT.lua
doc start on Master.lua
More doc for Master.lua
avoid infinite loop with root and trying to find .settarg.lua
setting prev to ""
support for auto swap
better autoswap but not quite right
upgraded tests to match changes to family function added to MPI stacks
somewhat better support for auto_swap.  problems with 9 tests
more debugging lines added
typo repair
moving to TAG_VERSION 5.8rc1