ProjectorTest: Fixed way of getting Sum op.
NormalizeRealType: Remove used parameter
Fixed call of "normalize" in NormalizeII
MeanRealType: Fixed calls of ops
LocalMean: Fixed call of ops
LocalThresholdTest: Fixed call of op
Merge branch 'master' into converters

Conflicts:
	src/main/java/net/imagej/ops/normalize/NormalizeImgRT.java
	src/main/java/net/imagej/ops/scalepixel/ScalePixelsIterableRT.java