ListEnum normalizer
Tests for EnumList normalizer, fixed missing quotes in description
refs #6219 - fix incorrect --server help text
fixes #6148 - exit cleanly when EOF/ctrl+d given in shell
Merge pull request #118 from adamruzicka/list_enum_normalizer

ListEnum normalizer
Merge pull request #120 from domcleal/6219-server-password

refs #6219 - fix incorrect --server help text
Merge pull request #121 from domcleal/6148-shell-eof-exit

fixes #6148 - exit cleanly when EOF/ctrl+d given in shell