Added Solr id to indexing message about skipped document message
Base64-encode headings to avoid problems with line breaks.
Added comments.
More comments.
Require Java 1.7
Get authority core searcher through Solr API, do not open Lucene indexes directly
browse handler code cleanup
Merge branch 'master' into per-browse-normalizers

Conflicts:
	browse-indexing/StoredFieldLeech.java