new libs knip.core
new libs knip io
new libs knip scifio
new libs knip scijava
version bump knip scifio
new libs
fixed nullpointer exeption occuring when running the ImgWriter node without having set an outputpath.
Workaround to be able to read CellImgs (though limited: subset selections are ignored).
Fully support of SCIFIOCellImgs needed (bug 3391).
Merge branch 'master' of https://github.com/knime-ip/knip
Merge branch 'master' into cellclumpsplitter

Conflicts:
	org.knime.knip.scijava/.classpath~
Actually Splitting stuff now!