Honor *SHOW-LISP-ERRORS-P* and *SHOW-LISP-BACKTRACES-P* when using ERROR-CONTENTS-FROM-TEMPLATE to display errors.
Merge pull request #66 from vseloved/master

Honor *SHOW-LISP-ERRORS-P* and *SHOW-LISP-BACKTRACES-P* when using ERROR-CONTENTS-FROM-TEMPLATE to display errors.