dev-haskell/http-types: remove old
dev-haskell/haskell-src-meta: losen haskell-src-ext dep
dev-haskell/pointfree: loosen haskell-src-ext dep
dev-haskell/haskell-src-meta: fix build
dev-haskell/haskell-src-meta: rename patch
dev-haskell/haskell-src-meta: corrected rename
dev-haskell/lens: remove ch_deps (thanks to haasn).
dev-vcs/git-annex: metadata fix