Fix/integral image oob

[minnerbe]

This PR fixes a bug where the following minimal example throws a java.lang.ArrayIndexOutOfBoundsException

final FloatProcessor ip = new ij.process.FloatProcessor(123, 34);
final NormalizeLocalContrast normalizer = new NormalizeLocalContrast(ip);                                                                      
normalizer.run(12, 21, 3, true, true);

The cause of the bug was that the loop bounds for column and row traversal in the column accumulation code were swapped. This occurred in many places throughout the code base. I cross checked with the changed files in #79, so I hope I've caught all occurrences now.

Thanks @axtimwalde for catching that bug!

[axtimwalde]

Thanks!