corrected query for genes overlapping browse region
Added optional flank to CrisprByExon resultset and colouring of mismatches on the crispr pair page
Merge branch 'devel' into new_db
Added is_genic and is_exonic fields to crispr table, and made genoverse button open in a new window
Merge branch 'master' into devel
v0.011

    Added flank option to CrisprByExon resultset, highlighting of crispr pair off target mismatches and is_genic/is_exonic fields to the crispr table