sync EscherRecord related code from POI; change interface of IHSSFListener, IERFListener; fix one issue of XWPFSetting Implementation (check-in again. main folder is missing in the last checkin)

git-svn-id: http://npoi.googlecode.com/svn/trunk@608 3d0cb27c-5942-9f1f-b0c8-b51bd5f61ba7