merge from bioc-devel

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/branches/RELEASE_2_14/madman/Rpacks/flowCore@89078 bc3139a8-67e5-0310-9ffc-ced21a209358
Merge commit '4bd9d8637b9197485597a65216bc38a1115bad88'