modify details, see Submitting Patches in HACKING

	modified:   backends/lucene/bytestream.cc
	modified:   backends/lucene/lucene_database.h
	modified:   backends/lucene/lucene_segdb.cc
	modified:   backends/lucene/lucene_segmenttable.cc
	modified:   backends/lucene/lucene_stattable.cc
	modified:   backends/lucene/lucene_tiitable.cc
	modified:   examples/lucene-copydatabase.cc
	modified:   include/xapian/postingiterator.h
	modified:   matcher/branchpostlist.h
	modified:   matcher/localsubmatch.cc