merge from git

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/flowViz@83551 bc3139a8-67e5-0310-9ffc-ced21a209358
bump version
Merge commit '93da76522794618ebe4580641de219993a2f128b' into trunk
made change to densityplot to support ncdfFlowList RGLab/ncdfFlow#24