Many changes to RunnableDB base class
Many changes to RunnableDB base class

save_results modified to save results to both files and database
work_dir method added to make sure only one base work dir is used

Ensembl/public-plugins,Ensembl/public-plugins,muffato/public-plugins,Ensembl/public-plugins,muffato/public-plugins,muffato/public-plugins,muffato/public-plugins