Formatting
added wrappedimg check in visit(..)

	unwrapping wrapped images like ImgPlus
Merge branch 'master' into transformbuilder-wrappedimg

Conflicts:
	core/src/main/java/net/imglib2/view/TransformBuilder.java
undo formatting changes and clean up
Merge pull request #57 from imglib/transformbuilder-wrappedimg

TransformBuilder handles WrappedImgs