RichieSams 8668707f16 SWORD25: Fix how nils are persisted
The unpersist code expects nils to be represented as an index with value 0.
The persist code incorrectly wrote out this data
2014-12-30 15:40:33 -06:00
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2014-10-28 16:13:07 +02:00
2014-12-30 15:40:33 -06:00
2014-12-07 17:49:52 +02:00