games-simulation/prisonarchitect: version bump
sys-apps/systemd-ui: version bump
dev-libs/libgit2: import from gx86
dev-libs/libgit2: add threads support

see https://bugs.gentoo.org/show_bug.cgi?id=497352
dev-libs/libgit2-glib: import from gx86
dev-libs/libgit2-glib: version bump

see https://bugs.gentoo.org/show_bug.cgi?id=497518
dev-vcs/gitg: import from gx86
dev-vcs/gitg: version bump

see https://bugs.gentoo.org/show_bug.cgi?id=497358
x11-misc/timeline: version bump

fix icons
see https://bugs.gentoo.org/show_bug.cgi?id=468386
media-sound/audacious: version bump