dev-haskell/web-plugins: bump up to 0.2.3

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/threads: bump up to 0.5.0.3

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/wai-handler-launch: bump up to 1.3.1.5

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/pem: bump up to 0.2.1

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>