Minor cleanup to help string
Exception handling for connect failure
Possibly implementing crude initial email capability (hacked in!) - unsure due to various changes done a week or two ago, or more
Added a new function (temporary) to unlock the shelf; necessary while debugging
Added try/except for shlex ValueError, refactored main
to make more readable, condensed & re-ordered help
Fixed bug in create_issue where incorrect arg_list lengths were used
Create option for storing plaintext passtword in passwd.txt