Created a fast version of retrieve_qc_run_results using sql, and updated QC.pm to utilise it.
Merge branch 'master' into devel
Merge branch 'devel'
Added a try around gene retrieval in case the design doesn't exist.
Merge branch 'master' into devel
v0.086

    Added try when looking up genes in QCResultsgenes in case the design doesn't exist.