Mahotas

* Fix type bug in 32 bit machines (Bug report by Lech Wiktor Piotrowski)
* Add as_rgb (especially useful for interactive use)
* Fix convolve1d
* Fix rank_filter
* Add Gaussian filtering (from scipy.ndimage)

* Add ``descriptor_only`` argument to surf.descriptors
* Specify all function signatures on freeimage.py
* Check that convolution arguments have right dimensions (instead of
crashing)
* Add convolve1d (from scipy.ndimage)
* Fix Compilation on Mac OS X

* Allow specification of centre in Zernike moment computation
* Fix Local Binary Patterns
* Remove dependency on scipy
* Add interpolate module (from scipy.ndimage)
* Add labeled_sum & labeled_sizes
* gvoronoi no longer depends on scipy
* mahotas is importable without scipy
* Fix bugs in 2D TAS (reported by Jenn Bakal)
* Support for 1-bit monochrome image loading with freeimage
* Fix GIL handling on errors (reported by Gareth McCaughan)
* Fix freeimage for 64-bit computers

* Fix fill_polygon bug (fix by joferkington)
* Fix Haralick feature 6 (fix by Rita Simões)
* Implement morph.get_structuring_element for ndim > 2. This implies that
functions such as label() now also work in multiple dimensions
* Add median filter & rank_filter functions
* Add template_match function
* Refactor by use of mahotas.internal
* Better error message for when the compiled modules cannot be loaded
* Update contact email. All docs in numpydoc format now.

* Add `max_points` & `descriptor_only` arguments to mahotas.surf
* Fix haralick for 3-D images (bug report by Rita Simões)
* Better error messages
* Fix hit&miss for non-boolean inputs
* Add `label()` function

* Fix bug in ``cwatershed()`` when using return_lines=1
* Fix bug in ``cwatershed()`` when using equivalent types for image and
markers
* Move tests to mahotas.tests and include them in distribution
* Include ChangeLog in distribution
* Fix compilation on the Mac OS (patch by K-Michael Aye)
* Fix compilation warnings on gcc