- remove orphaned classes immediately, which are quite likely not used anymore - deprecated the rest git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1774842 13f79535-47bb-0310-9956-ffa450edef68
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@763332 13f79535-47bb-0310-9956-ffa450edef68