Fixed spinner in right tree.
Fix firefox layout issue.
Re-factory Bzip2 block code prior to implementing bzip2 command-line
blockOffsets builder. 
Fixed use of object not subject text for IDF.
Use object not subject text as default search feild.
Update pager and fix results layout.
Client side HTML escaping of results content.
Add footer div with Terms link.
Limit object text length in AJAX response.
Fix html escaping issue in type field