Allow fromJSON to be called on unsaved items
Allow fromJSON to be called on unsaved items

retorquere/zotero,rmzelle/zotero,hoehnp/zotero,gracile-fr/zotero,rmzelle/zotero,rmzelle/zotero,hoehnp/zotero,hoehnp/zotero,gracile-fr/zotero,retorquere/zotero,gracile-fr/zotero,retorquere/zotero