Special handling of objects class for SyncedSettings

(Though maybe it should just be renamed Zotero.Settings, since
non-synced settings aren't used much and are just handled via DB
queries.)

chrome/content/zotero/xpcom/data/dataObjectUtilities.js

@@ -69,6 +69,8 @@ Zotero.DataObjectUtilities = {
 	
 	
 	"getObjectsClassForObjectType": function(objectType) {
+		if (objectType == 'setting') objectType = 'syncedSetting';
+		
 		var objectTypePlural = this.getObjectTypePlural(objectType);
 		var className = objectTypePlural[0].toUpperCase() + objectTypePlural.substr(1);
 		return Zotero[className]

chrome/content/zotero/xpcom/syncedSettings.js

@@ -31,6 +31,9 @@ Zotero.SyncedSettings = (function () {
 	// Public methods
 	//
 	var module = {
+		idColumn: "setting",
+		table: "syncedSettings",
+		
 		get: Zotero.Promise.coroutine(function* (libraryID, setting) {
 			var sql = "SELECT value FROM syncedSettings WHERE setting=? AND libraryID=?";
 			var json = yield Zotero.DB.valueQueryAsync(sql, [setting, libraryID]);