added images for dhk09 subtrip origin locations time series. added QGS map project file for QGIS 2.4. added new QGIS layer style file for pflow point locations. added data processing recipe for spatial analyses. added pyhton code files for scripts and functions. modified data processing recipe for dhk09. renamed osm_data_import.txt to bounding_boxes.txt and extended by spatial extent of tky08 data