git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1692 c06c8d41-db1a-0410-9941-cceddc491573
PTTMNNTIGICZAIGUYMYVUJ5CRBIDVTY5BQCMJAY3OBDDGH3N6M2QC
5HJJGIOOIIQNCRIL33ZQAY6S57MPTSTG27UETJW3HE3BUUPUKPQAC
ILOED4VB4I6VPAUTR75ZWX6MXDYXB5DO2EDK2UH67O3HNKWV23RQC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
DNGN_ALTAR_ZIN + random2(NUM_GODS) );
DNGN_ALTAR_ZIN + random2(NUM_GODS-1) );