[eclass] Plasma 5.1.0.1 SRC_URI support.
[profiles/package.mask] Mask Plasma 5.1.0.1
[kde-base] Add Plasma 5.1.0.1
[kde-base] Add Plasma 5.1.0.1 ebuilds.
[kde-base/oxygen-fonts] Add 5.1 branch live ebuild.

Package-Manager: portage-2.2.12
[kde-base] Remove Plasma 5.0.2, 5.0.95, and 5.1.0.
[profile/package.mask] Cleanup old masks.
[kde-frameworks/kf-env] Restore keywords.

Package-Manager: portage-2.2.12
[kde-frameworks/kf-env] Remove old.

Package-Manager: portage-2.2.12
[sets] Update for Plasma 5.1