Roy Curtis 9856d8a183 Improvements to BookMeta API
* Added hasGeneration()
* Fixed `applyHash()` (used by `CraftMetaItem.hashCode()`) not taking generation into account
* Fixed `equalsCommon()` (used by `CraftMetaItem.equals()`) not taking generation into account
2016-06-16 10:50:15 +10:00
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2016-06-16 10:50:15 +10:00