revisiondaosqlite: fix sorting

database/revisiondaosqlite.cpp

@@ -53,7 +53,7 @@ std::vector<Revision> RevisionDaoSqlite::getAllRevisions(QueryOption &options)
 		SqliteQueryOption queryOption{options};
 		std::string queryOptionSql = queryOption.setPrependWhere(true)
 										 .setVisibleColumnName("page.visible")
-										 .setOrderByColumn("revisionid")
+										 .setOrderByColumn("creationtime")
 										 .build();
 		auto query =
 			*db
@@ -92,7 +92,7 @@ std::vector<Revision> RevisionDaoSqlite::getAllRevisionsForPage(std::string page
 		SqliteQueryOption queryOption{option};
 		std::string queryOptionSql = queryOption.setPrependWhere(false)
 										 .setVisibleColumnName("page.visible")
-										 .setOrderByColumn("revisionid")
+										 .setOrderByColumn("creationtime")
 										 .build();
 		auto query = *db << "SELECT (SELECT username FROM user WHERE id = author), comment, content, "
 							"strftime('%s',creationtime), page.name, revisionid FROM revision INNER JOIN page ON "