Update to pipes-4.0.0
cabal-meta's sources.txt
PEOPLE
Skip null input from upstream
Import 'Pipes' unqualified
Cosmetic
Removed arguably useless parameter in 'fromPopper'
Code cleanups
Version bump: 0.2.0.0 => 0.3.0
NEWS
Add some INLINABLE pragmas
Cabal: ghc-options