Rasterio

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- Add meta and tag dumping options to rio_insp.
- Leave GDAL finalization to the DLL's destructor (91).
- Add pad() function (84).
- New read() method, returns 3D arrays (83).
- New affine attribute and AffineMatrix object (80, 86).
- Removal of rasterio.insp script (51).
- Read_band() is now a special case of read() (96).
- Add support for multi-band reprojection (98).
- Support for GDAL CInt16 datasets (97).
- Fix loss of projection information (102).
- Fix for loss of nodata values (109).
- Permit other than C-contiguous arrays (108).

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- Add rasterize(), the inverse of shapes() (45, 62).
- Change the sense of mask for shapes(). Masks are always positive in
rasterio, so we extract shapes only where mask is True.

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- Fix sieve() bug (57).

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- Add rio_insp, deprecation warning in rasterio.insp (50, 52).
- Fix transform bug in shapes() (54).

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- Source distribution bug fix (48).

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- Add a Band object, providing a shortcut for shapes() and sieve() functions
(34).
- Reprojection of rasters (12).
- Enhancements to the rasterio.insp console: module aliases, shortcut for
show().
- Add index() method.
- Reading and writing of GDAL mask bands (41).
- Add rio_cp program.
- Enable r+ mode for GeoTIFFs (46).