Fail parsing -none or ^>= if old cabal-version

Cabal/Cabal.cabal

Cabal/Distribution/CabalSpecVersion.hs

Cabal/Distribution/PackageDescription/Parsec.hs

Cabal/Distribution/Types/VersionRange.hs

Cabal/tests/ParserTests.hs

Cabal/tests/ParserTests/errors/noVersion.cabal

Cabal/tests/ParserTests/errors/noVersion.errors

Cabal/tests/ParserTests/errors/noVersion2.cabal

Cabal/tests/ParserTests/errors/noVersion2.errors

...ts/ParserTests/regressions/haddock-api-2.18.1-check.check

Cabal/tests/ParserTests/regressions/noVersion.cabal

Cabal/tests/ParserTests/regressions/noVersion.expr

Cabal/tests/ParserTests/regressions/noVersion.format