add rank filter sum
shorten line
fix:rank.sum docstring
fix:rank.sum docstring
fix:rank.sum docstring
fix:indent
add:rank.sum_percentile
add:rank.sum_bilateral
fix:rank.sum docstrings
fix:docstring in sum_bilateral
fix:rtank.__init__
fix:indentation
Move inlined function definitions to header for actual inlining
Merge pull request #848 from ahojnnes/warps

Speed up warps by inlining interpolation functions
Add deconvolution module to skimage.

This module add three function to skimage. The `wiener` function is a
simple wiener deconvolution. The `unsupervised_wiener` is a more
sophisticated wiener deconvolution with automatic estimation of
regularisation parameters. The third function is a literal traduction
in python of the rychardson lucy deconvolution of wikipedia.
Rename test to tests
Some improvements to new deconvolution code
Remove anfft and fftw dependency
Use assert_allclose for testing.
Remove __author__ line and add in CONTRIBUTORS.txt