auto-recognize the people in the {NAMED_*UNIT} macros
update 1.4's {LOYAL_UNIT} macro to {NAMED_LOYAL_UNIT}, using a regex to distinguish it from the current {LOYAL_UNIT}
auto-recognize people in various unofficial {*RECALL*} macros; includes testing code
strip out testing code from {RECALL} auto-recognition
backport bugfix (r55044) by ai0867: "Don't strip underscores from keys when trying to remove a translation mark"