merge from bioc-devel

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/branches/RELEASE_2_13/madman/Rpacks/flowWorkspace@86598 bc3139a8-67e5-0310-9ffc-ced21a209358
remove legacy APIs for flowJoWorkspace. (like getTransformations, getCompensationMatrices) to eliminate the need of parsing different type of flowJo within R (which is better taken care of by the c++ polymorphism)
remove the hardcoded xpaths from all the flowJoWorkspace R methods. #144
modify c++ code to handle new workspace. #144
Merge commit '12bd09f54d728b91ed65964e32699bd6dc9e1a00'
merge from trunk
remove the redudant message
bump version
Merge branch 'master' of github.com:RGLab/flowWorkspace
Merge branch 'trunk'