Fixed type parameter and wrong inheritance on RealComposite and
NumericComposite
Fixed AbstractTranslation not instantiating ds[ d ] which lead to a
null-pointer exception
Merge branch 'master' of github.com:imglib/imglib

Conflicts:
	core/src/main/java/net/imglib2/view/composite/NumericComposite.java
	core/src/main/java/net/imglib2/view/composite/RealComposite.java
	realtransform/src/main/java/net/imglib2/realtransform/AbstractScale.java