Bug 815905 - Dynamically open OpenSLES libary if available. r=jesup
Bug 815905 - Provide JNI as a fallback if OpenSLES opening fails. r=jesup
Bug 861146 - Provide pthread_rwlock replacement for Android 2.2. r=jesup
Bug 861637 - Add workaround for missing clone function. r=blassey
Bug 835716 - Enable building of WebRTC on Android by default. r=ted