merge from bioc devel

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/branches/RELEASE_2_14/madman/Rpacks/openCyto@90353 bc3139a8-67e5-0310-9ffc-ced21a209358
fix standardization in tailgate. #81
fix the preprocessing result returned by prior_flowClust #81
add plot option to .find_peaks for debugging purpose
1.coerce dummy gates to fcFilter for flowClust 2. handle dummy gates in refGate construction. #77
close #82
update with latest version of  Roxygen2
implement quadGate.seq which determine the order of 1d gating automatically
add quadGate.tmix
changes due to RGLab/flowWorkspace#155
Merge branch 'trunk'
changes due to RGLab/flowWorkspace#155
update Rd files
resolve the merge conflicts
Merge commit '20d3dc40a2a379ffdfc0c3be01cd7b55dbffca94'