Added two helper methods
Added header to net.imglib2.display.ColorTable

Added the ImgLib2 header to ColorTable.
OPS: pull class out of example code
Remove duplicate Neighborhood interface

The exact same class
(net.imglib2.algorithm.region.localneighborhood.Neighborhood) lives in
the imglib2-algorithms project as well.

Even though this version (in imglib2-algorithms-gpl) came first
according to the Git history, it seems it is not used anywhere, whereas
the version in imglib2-algorithms is used in several places.

So to avoid conflicts, this version has been removed. If anything needs
it, there is no problem to reinstate it as long as the name is changed.
Rename clashing RectangleNeighborhood class

There was already a RectangleNeighborhood in the same package in
imglib2-algorithms, so the imglib2-algorithms-gpl version has been
renamed to RectangleNeighborhoodGPL to avoid conflict.
bugfix: copying a SlicingRandomAccess didn't work correctly. Thanks to Florian Jug for noticing.
Update pom-scijava parent to the latest

Among other things, this updates the scifio.version from 4.4-SNAPSHOT to
4.5-SNAPSHOT, which is newer and has sources JARs available.
Made ConvexHull2D thread safe
PointSampleList<T> is a list of samples of type T at integer coordinates.
It is analogous to RealPointSampleList.
ListImgFactory can be created for any T (not just T extends Type<T>)
Fixed bug in CCA.
Fixed several bugs in Normalize/Equalize

Fixed bug in EqualizeHistogram
Merge branch 'master' of https://github.com/imagej/imglib
Fixed compilation error in EqualizeHistogram
fixed bug in ImgConvert
Fixed bug in MinMax (num bins for long)
Fixed another bug in MinMax
Fixed formatting of Intervals and Utils
Formatted Util and Interval accoring to imglib style
Fixed java doc for Util