Creating branch for BioC 2.13 release.

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/branches/RELEASE_2_13/madman/Rpacks/flowStats@81643 bc3139a8-67e5-0310-9ffc-ced21a209358
merge from bioc devel

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/branches/RELEASE_2_13/madman/Rpacks/flowStats@85427 bc3139a8-67e5-0310-9ffc-ced21a209358
update DESC

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/branches/RELEASE_2_13/madman/Rpacks/flowStats@85448 bc3139a8-67e5-0310-9ffc-ced21a209358
bump version

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/branches/RELEASE_2_13/madman/Rpacks/flowStats@85465 bc3139a8-67e5-0310-9ffc-ced21a209358
remove dependency on composition package close #10
merge from git
Merge commit 'e2c0955562117e522a0f890104157312218fbd89'