Bug 1093934 - Create a XPCOM library that can be used to support standalone WebRTC
Bug 1097804 - Create a library containing nsISocketTransportService and nsIDNS that can be used to support standalone WebRTC
Bug 1097804 - Create a library containing nsISocketTransportService and nsIDNS that can be used to support standalone WebRTC

Added xpcomrt build of library containing unicode util functions.
Bug 1101651 - Enable WebRTC unit tests to be built using standalone WebRTC library

xpcomrt version of dom media library need for standalone webrtcs.
Includes VideoSegment and SimpleImageBuffer.
Bug 1101651 - Enable WebRTC unit tests to be built using standalone WebRTC library