shapes_polygons: new module 'Add Point Attributes to Polygons' added
'Add Polygon Attributes to Points' module: fix join of all attributes in case none is selected
'Gaussian Filter' module: parallize computation
saga_gui, maps, graticule option: missing files added (sorry for any inconvenience working on trunk)
'IHACRES Calibration (2)' module: bug fix, remove duplicate module parameter
'Spherical Harmonic Synthesis' module: bug fix parameter identifier (remove space in string)
saga_gui, list dialogs: bug fix (gtk?!)
ta_compound: wrong output naming for 'valley depth'
saga_cmd: complete usage string by module library name and module ID when printed because of incomplete command line arguments
saga_api, number to string conversion: sg_get_string(), bug fix
saga_gui, maps/project file: saving all parameters
saga_gui, data_manager, saving modified data: bug fix, file path suggestion is same as project path
saga_gui, map: allow user to define/change a map's projection manually
'Sky View Factor' module: remove non-printable character from module description and update cited reference
ta_lighting/view_shed.cpp: set svn properties
shapes_lines: module added, split lines with line features
saga_gui, active map layer: bug fix, display legend/history
saga_api: add 'SG_File_Get_Path_Relative' method to api_file.cpp
new module library 'io_virtual' added, for now with two modules for point cloud data processing (allowing to create a virtual point cloud mosaic and to retrieve subsets seamlessly): 'Create Virtual Point Cloud Dataset' and 'Get Subset from Virtual Point Cloud'
'Get Subset from Virtual Point Cloud' module: fix memory leak