Add debug log statements
Change location of PropertyService to properties directory
Catch exception that was leaving shape files open. Roll back transaction in this case.
Merge 1.9 changes into Head
Change the shape file store object to be static and make them synchronized in order to be thread safe.
Added javadoc comments for all new spatial classes. Optimized the title query in SpatialDocument.
Removed old spatial classes
refactory java classes for spatial harvester