combat normalization added
batch normalization through combat tool
Reorganized the metagenomics category.
Limma desing-mat analysis included
help page with png-image
Added sva library installation
Merge branch 'master' of https://github.com/chipster/chipster.git
Merge remote-tracking branch 'origin/limma_design'
Modified remove column term filtering to handle also NAs
Merge remote-tracking branch 'origin/limma_design'
workaround for IcedTea-web & log4j incompatibility
build with IcedTea-web fix
Merge branch 'master' of https://github.com/chipster/chipster.git
Merge remote-tracking branch 'origin/master' into data_beta

Conflicts:
	src/main/resources/build.number
	src/main/resources/version.number