dev-haskell/top: newpackage (helium-1.8 depend)

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/lvmlib: newpackage (helium-1.8 depend)

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-lang/helium: bump up to 1.8

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