Enable use of media-plugins/gst-plugins-webrtc for various voice-enhancement FX

Packages describing “webrtc” as local USE flag

Package “webrtc” Flag Description
media-sound/easyeffects Enable use of media-plugins/gst-plugins-webrtc for various voice-enhancement FX
media-sound/pulseeffects Enable use of media-plugins/gst-plugins-webrtc for various voice-enhancement FX
net-libs/pjproject Enable WebRTC support
www-client/seamonkey Enable WebRTC support. Disabled by default due to privacy concerns.

All packages providing a “webrtc” USE flag (3)