codjo/codjo-release-test — pull request #4 by codjo-sandbox (2012-02-22 14:45:50+00:00)
Title: Improvement of image assertion step

## Context
In MINT, a release test failed in jdk6 version on assertComponentImage step.

## Description
In order to fix this problem, the screenshot and comparison methods have been modified.
Size of pixel representation depends on workstation's hardware, so it was possible to obtain screenshots with different pixel sizes (24 or 32 bits).
So, instead of comparing the two BufferedImage byte by byte we are using a pixel comparison (pixels number and pixel RGB codes).