saga_api, table: bug fix, deleting selection
table_tools: record selection tools added
saga_api, csg_data_object: nan (not-a-number) interpreted as no-data value
pj_georeference: set grid's georeference tool added (simply sets/changes cellsize and position)
grid_tools: transpose grid tool added
saga_api, clipper: update to v6.0.0 (development snapshot, 11. Sep. 2013), fixes bug in dissolving polygons, includes saga patches for offsetting (buffering)
io_gdal, import raster: added warning if top-to-bottom and left-to-right cell sizes differ and uses the smaller of both values