Parse extension names in .cabal files using Text rather than Read
Parse extension names in .cabal files using Text rather than Read

This means we can now parse unknown extensions without falling over.
Indeed if the compiler supports the unknown extension then we can
even successfully use it. This gives us some forwards compatability
for new extensions.

20080324191622-adfee-de5357b74b11d605abfc63c908d0e79d40f1c94e.gz

dcreager/cabal,dcreager/cabal