Revert "Add full month name to set of legal month-identifiers (eg, January instead of just Jan or jan)"
Revert "Add full month name to set of legal month-identifiers (eg, January instead of just Jan or jan)"

This reverts commit e16724c1c799b184775f1353c43b73eeee7c17f5.

I mislabled this change.  Backing out the commit and redoing it...

VirtualClarity/RecordBreaker,VirtualClarity/RecordBreaker,VirtualClarity/RecordBreaker,VirtualClarity/RecordBreaker