boot.hist plots get ugly error text when PsN bootstrap was run with -bca option

[kharling]

When PsN bootstrap is run with -bca option, the raw_results file will have a number of rows at the end with text jackknife in the first column. When such a raw_results file is used as input to boot.hist, every plots gets an error text all the way across saying

Error using packet 1
(list) object cannot be coerced to type 'double'

Suggestion: Change boot.hist to automatically discard any rows in raw_results that have text jackknife in first column. Regular bootstrap samples have text bootstrap in first column.