Merge remote branch 'upstream/master' into pmsql

workflow/engine/data/mssql/schema.sql

@@ -3177,6 +3177,8 @@ END
 CREATE TABLE [APP_SOLR_QUEUE]
 (
 	[APP_UID] VARCHAR(32) default '' NOT NULL,
+ [APP_CHANGE_DATE] CHAR(19)  NOT NULL,
+ [APP_CHANGE_TRACE] VARCHAR(500)  NOT NULL,
 	[APP_UPDATED] TINYINT default 1 NOT NULL,
 	CONSTRAINT APP_SOLR_QUEUE_PK PRIMARY KEY ([APP_UID])
 );