acquaman/acquaman — pull request #1062 by epengr (2014-12-04 19:49:10+00:00)
Title: Pull request for Issue #1031 - Crashes in REIXSXESImageInterpolationAB

The loop that actually shifts the individual pixels in
```computeCachedValues()``` had a sign error when testing to ensure that
a the source pixel was valid before copying it to the destination image,
resulting in indexing out of bounds with extreme shifts.

Hasn't happened since this was implemented. Calling it good.