remove unnecessarily verbose logging from fcrepo-http-api
make sure namespace prefixes propagate when rendering rdf streams, and ensure they show up in SPARQL-Update and SPARQL-Select forms

Fixes https://www.pivotaltracker.com/story/show/61500850
reduce node lookups in event processing
Merge pull request #173 from barmintor/reduceLookups

Reduce node lookups in event processing

Resolves: https://www.pivotaltracker.com/story/show/61411396
Merge pull request #175 from futures/namespace-prefixes-when-rendering-rdf

Namespace prefixes when rendering rdf
Non-functional update: wrapping lines longer than 120 chars.
Enable checkstyle snapshot updates to be recognized by F4 build

Resolves: https://www.pivotaltracker.com/story/show/61661904
Removing old CXF gear
Cleaning Java compiler warnings
Cleaning Java compiler warnings
Cleaning Java compiler warnings