geo.raster.reproject:
- moved get_GDAL_ds_inmem() to new module 'gdal'

geo.vector.geometry:
- boxObj.boxMapYX:  added docstring

geo.vector.topology:
- get_footprint_polygon(): added suppression of shapely self intersection warnings (not yet working) and implemented new keyword 'fix_invalid'

geo.coord_calc:
- calc_FullDataset_corner_positions(): added suppression of shapely self intersection warnings (not yet working)

io.raster.GeoArray:
GeoArray:
    - added property ndim
    - revised __getitem__()
    - from_path(): added docstring and support for negative slices
    - added method save()
    - added method dump()
    - show(): added xlim/ylim parameters for viewing array subsets
- added get_GeoArray_from_GDAL_ds()

new module:
- io.raster.gdal