rename DGE analysis to be Prostate analysis
Various updates to the ribosome profiles plots.
When retrieving known genes for specific gene names, allow matches to both the refseq name and the common name.
preserve dataframe attributes (specifically the 'genome' attribute) when fetching gene counts from the database.
fetch nucleotide sequence from genebank and convert to amino acid sequence.
update morris.datasets to allow selection of datasets by a combination of organism, tissue, or genotype