Add notThisVersion :: Version -> VersionRange
Add notThisVersion :: Version -> VersionRange

Opposite of ThisVersion, it means /= x.y but is actually implemented
as > x.y || < x.y as we do not have not or not equal as primitives.

20080529092244-adfee-c8630a29c7e2ec6d3ceeba665ba93ba2b26d339a.gz

dcreager/cabal,dcreager/cabal