Cbcb:Pop-Lab:TODO

• Create "group" object to sub-cluster sequences/contigs/scaffolds/etc
• Remove iid concept - keep bid and let message files use eids for cross-referencing. this will allow the merging of files
• Remove the layout objects - equivalent with contig without a sequence
• New way to store sequence data targeted at short sequences for which it's too verbose to store names and such
• figure out a way to handle 454 mate-pairs, esp. in hawkeye