Mask old version schema of ncbi-tools to make overlay user to be tester

Signed-off-by: Justin Lecher <jlec@gentoo.org>
dev-java/flexdock: Add missing eutils.eclass, bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
dev-java/jogl: Add missing eutils.eclass, bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
dev-perl/Bio-BigFile: Add missing eutils.eclass, bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-biology/amos: Bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-biology/emboss: Add missing eutils.eclass

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-biology/est2uni: Bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-biology/gbrowse: Add missing eutils.eclass, bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, RepoMan options: --force, unsigned Manifest commit)
sci-biology/mira: Add missing eutils.eclass, bump to EAPI=4, remove usage of base.eclass; drop old

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-libs/bigdft: Add missing eutils.eclass, bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, RepoMan options: --force, unsigned Manifest commit)
sci-libs/blas-reference: Add missing eutils.eclass

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-libs/cgnslib: Add missing eutils.eclass, bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sys-cluster/ovis: Add missing eutils.eclass, bump to EAPI=4, remove usage of base.eclass; fix installation of envd file; correct leading spaces

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-physics/root: Add missing eutils.eclass

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sys-cluster/ovis: Add missing eutils.eclass, bump to EAPI=4, remove usage of base.eclass; fix installation of envd file; correct leading spaces

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sys-cluster/ovis: Add missing eutils.eclass, bump to EAPI=4, remove usage of base.eclass; fix installation of envd file; correct leading spaces

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sys-cluster/ovis: Add missing eutils.eclass, bump to EAPI=4, remove usage of base.eclass; fix installation of envd file; correct leading spaces

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-physics/atompaw: Add missing eutils.eclass, bump to EAPI=4, remove unnecessary bits

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)
sci-physics/abinit: Add missing eutils.eclass

(Portage version: 2.2.0_alpha107/git/Linux x86_64, RepoMan options: --force, unsigned Manifest commit)
sci-mathematics/dolfin: Add missing eutils.eclass, bump to EAPI=4

(Portage version: 2.2.0_alpha107/git/Linux x86_64, unsigned Manifest commit)