Use nanoTime for GeogitCLI's console progress listener
faster feature building function for OSMMapOp
refactor osm file download to a separate method and make sure the executor service is shut down
Use a buffered input stream when parsing ths .pbf and make sure the stream is closed at the end
Download osm file from the calling thread.

Get rid of the ExecutorService to download the osm data, its
using one single thread anyways, so simplify the code.
make osm import use a single WorkingTree.insert call for the whole dataset
Use a point cache backed by a temporary database for osm import
change contract of ObjectDatabase.putAll to also notify the BulkOpListener of feature blobs not inserted cause they already exist
use an ExecutorService for BDBJE object db sync tasks
final clean up for OsmImport performance improvements