added post-processes to create intergenic and flanking regions
added post-processes to create intergenic and flanking regions


Former-commit-id: 09c6f496258a2969a67359b9f109729fdb6059f6
drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine,drhee/toxoMine