fixed analysis_capacity for ktreedist + multifurcation nodes in MakeSpeciesTree
Stable ID mapping is based on peptide IDs, not transcript IDs
New option for EG: not all the species have dnagfrags on master
It is safer to define a default value in the runnable
output_clusterset_id is defined at the pipeline level (not in the runnable)
bugfix: nobody knows why it used to work, but with newer version of Perl it doesn't - so make it work again
allow the config to redefine both "release" and "prev_release" numbers, or take them from databases
The patch does not account for NULL chr_names
Transcripts on patches may have negative coordinates
Merge commit 'refs/pull/ensembl-github/13'

* commit 'refs/pull/ensembl-github/13':
  added composite index for seq_member_id and gene_member_id to speed up joins from seq to gene (useful for retrieving large bacterial families)
Index to speed-up EG-Bacteria queries
new schema diagram for rel.76
Updated for the gene_member/seq_member schema
Extended list of eHive tables
The config file needs the Ensembl parameters
Parameters for e76
typo
Database parameters for e76
added analysis to write the summary stats
The MLSS parameter can be undef