benchmark-unify: format name mappings sorted (sort --ignore-case)
benchmark-unify: add/change some mappings

required to map some more format names when comparing
john --test output of 1.7.9-jumbo-7 or older versions
with test output of unstable
Merge pull request #501 from frank-dittrich/unstable-jumbo

Unstable jumbo: 2 benchmark-unify commits