suffixed with ".hsqldb" HsqlDB files so they're easier to track

git-svn-id: https://svn.apache.org/repos/asf/incubator/jspwiki/trunk@1439567 13f79535-47bb-0310-9956-ffa450edef68
omitted from build hsql generated files

git-svn-id: https://svn.apache.org/repos/asf/incubator/jspwiki/trunk@1439570 13f79535-47bb-0310-9956-ffa450edef68