Merged revision(s) 1627353 from lucene/dev/trunk:
Fix encoding issue with source file, remove groovy script and do the defaultCodec transformation natively in ANT, hack lowercasing in XSL

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_5x@1627355 13f79535-47bb-0310-9956-ffa450edef68