Fix a memory leak
Work around #90
Merge pull request #109 from rsrock/rsr/osx

Work around #90
rgb2gray should copy props, not share them
Merge pull request #110 from kmsquire/copy_props

rgb2gray should copy props, not share them
Document `scalei` property for ImageView
Fix initialization for precompilation

Still needs to ditch dependence on Cartesian _package_ on Julia 0.3 for this to work well.
Add a separable Laplacian of Gaussian filter

My favorite filter.  This implementation takes about 0.030 seconds to
filter a 512 x 512 Uint16 image with a 21 x 21 kernel.  The standard
filter, `imfilter(img, imlog(2.5))`, takes 8 seconds for the same image
and kernel sizes.
Merge branch 'master' of git://github.com/timholy/Images.jl
Deal with color images with skipped bytes

(Also, another potential memory leak)
Fixes lighthouse.png, but still need to deal with peppers_color.tif, which is an indexed image
Bail out on indexed color images in OSX reader
Revert "Bail out on indexed color images in OSX reader"

This reverts commit 512a024b25ac564718f1b82c6d8ef1e0518784b4.
Try again, with checks for missing dict keys
Fix #90