merge from git

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/ncdfFlow@75963 bc3139a8-67e5-0310-9ffc-ced21a209358
remove references to the deprecated function ncdfFlowSet_open and ncdfFlowSet_sync
Merge commit '652b206597c6dca1c4ddc88004fad57fa7a4661c' into trunk