Some shapefiles from cloudmade were found to contain NULL values for some attributes, so we should protect from adding these properties to nodes
Supporting filtering imported SHP and OSM datasets using Envelope to reduce database import times by focusing on key areas of the dataset
Allow other test code to make use of some of the OSM layer test functions
Allow other test cases to initialise databases with these config settings
New test case for testing the performance of various approaches to calculating when a GPS drive trace touches geometries in a streetmap database