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- old fulltext is also cleared out, so that all words don't rapidly become stopwords. - pdf, ps and plain text indexers added. - search portlet doesn't use a non-rootUrl relative url. git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@4292 c91229c3-7414-0410-bfa2-8a42b809f60b
