[Documentation/maintainers] Add simple tool to drop versions based on a set.
[profiles/package.mask] Update Plasma 5.0.2 mask.
[kde-base] Remove Plasma 5.0.1
[profiles/package.mask] Remove old mask.
[media-fonts/oxygen-fonts] Remove old.

Package-Manager: portage-2.2.10
[x11-libs/libkscreen] Remove old.

Package-Manager: portage-2.2.10
[net-libs/libmm-qt] Remove old.

Package-Manager: portage-2.2.10
[net-libs/libnm-qt] Remove old.

Package-Manager: portage-2.2.10