Add arrays of true/false strings and drop the unused set_bool_values function
Add lots of documentation strings and strip out more (all?) of the legacy code left in there
minor docstring update
docstring updates
Documentation updates, and fix a silly try/eexcept left over from previous search requirements
minor comment update
minor comment update
Documentation updates.  Moved the die() function in here.
Lots and lots of docstrings added/updated.
Minor code cleanups to remove unused functions.