saga_api, cag_parameter_bool: accept set_value() with string argument (true/false)
saga_api, csg_metadata: Fmt_Content(), narrow/wide char override, also fixes bug in linux build
saga_api, toolsaga_api, tool chain: further steps ...
io_shapes/xyz.cpp: simplified (and more effective) xyz points import
io_virtual: two new modules ('Get Grid from Virtual Point Cloud' and 'Get Grid from Virtual Point Cloud [interactive]') added
table_calculus: added cluster analysis forr shapes
statistics_regression, multiple, points/grids: parameter enabling
saga_gui, histogram: added copy to clipboard
saga_gui, scatterplot: bug fix
saga_gui: selected object name, removed from statusbar (redundancy)
saga_gui, tool library manager: grouping of tools (categories, tool sets) based on library names
saga_api, tool chain: further steps ...
io_virtual, spc/grid subset: bug fix, explicitly set dataset pointers to NULL after object deletion
imagery_segmentation, grid_seeds.cpp/h: bug fix (memory leak and worse)
saga_gui, tool description: online access, updated to new wiki structure
saga_gui, tool description: gcc compiler issue (string conversion)
saga_api, saga_gui/cmd: module library info option 'category' added (for grouping of libraries)
saga_api, saga_gui: saga_api, tool chain: further steps ...
saga_api: check version tools
saga_api, csg_module: setting history (bug fix and add on)