Fix AnalyzerFactoryTask to call ResourceLoaderAware.inform using the current directory if neither the 'work.dir' property value nor ./work/ are legit directories; also fix the english-porter-comparison.alg report task to be RepSumByNameRound instead of RepSumByName. (merged trunk r1457390)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1457391 13f79535-47bb-0310-9956-ffa450edef68