Added x11-misc/lightdm-gtk-greeter-1.8.5. Patch adds keyboard shortcuts for hibernate (ctrl-h), restart (ctrl-r), suspend (crtl-shift-s) and changes shortcut for shutdown from alt-f4 to ctrl-s.
Call egencache twice to update manifests after it updated changelogs.
www-servers/nginx: Updated changelog and manifest
x11-misc/lightdm-gtk-greeter: Updated changelog and manifest