Echo is new Fedora-wide icon theme.
This is summary of missing icons in Echo theme for KDE 4. We have to send it to fedora-art after completion and fill ticket.
Kickoff->Leave - very visible...
- system-restart, system-switch-user
- system-suspend, system-suspend-hibernate (but there is system-standby in Echo theme, for now we can symlink both to system-standby, and ask for hibernate icon)