Ensure that checklist correction and reconciliation preserves rarity status

[Adam Winer]

Original issue 185 created by adam_winer on 2014-08-12T14:42:05.000Z:

Make sure that species marked as rarities survive the correction (split) and reconciliation (assign) process.

My hunch is that it survives correction but not reconciliation.

[Adam Winer]

Definitely works today; checklists are very different.