PCA modified to produce variance explanation tables
Merge branch 'master' of https://github.com/chipster/chipster.git
Ordination-pca script modified
PCA manual updated
Don't lose trailing empty columns when there are more than one of them.
Merge branch 'master' of https://github.com/chipster/chipster.git
Register gene search to listen data after the data listeners are
updated.
Merge branch 'master' into data_beta