Fixing some issues with discovering the local tmp directory.
Formatting update.
Fixing a NPE when accessing the length of a evicted detachable cache value.
Fixing resource leaf with the prime docs when the wrong atomic reader is used.
Changing the behavior of the hdfs kv store to share a single timer instead of each instance creating a seperate thread for background operations.
Removing dead code.
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-blur
Removing the forced creation of a new file system.
Cleaned up the way FileSystem objects are created.
Fixing bug with gathering of parameters in trace.
Adding last mod time to internal hdfs directory cache.
Changing timers to no longer be static.
Changing logging level.
Calling maybe merge after index import.
Fixing issue with log file cleanup in the hdfs KV store.
refactor poms to use dependencyManagement; upgrade Jetty
update console js to use new paths
checkin of generated console public folder
allow blur to start if no commands file found
create default consoles file so start-console.sh works from distribution