bugfix: notifying that results not found if SNAP results are missing. * Renmaed additional info to Help in sections tab
* enabled file export using the ppc_hash(1) code
enabled data export using ppc_hash(1) for each method
Improved documentation
minor,
write the configuration numbers as variables for easier configuration
better doc
better doc
adapt number of pages according to search results
added LocTree3. Removed LocTree1