Working on getting rmTypeSig to delete comma's properly
rmTypeSig correctly deletes commas in multi type signatures
rmTypeSig returns the removed type signature for further use.
Getting closer to moving a type signature. Must get rid of 0-col
tokens first
Some cleaning up.
Merge remote-tracking branch 'alanz/ghc-api' into ghc-api
Making token re-alignment ignore empty string tokens.
Merge remote-tracking branch 'alanz/ghc-api' into ghc-api
Check.