implement noise suppression for phone calls (1/2)

Change-Id: If51532bd8220fab8722bbb594f70515f9d74b49b
[HTML5] Implementation of WebSockets (framework).

Added binding to android port for Html5 WebSockets.
Added external API for enabling\disabling from browser.
SSL Web Sockets are not implemented in the current version.

Change-Id: I8b7a42780410cb9f043e1f16570ea50db68e00ea

Conflicts:
	core/java/android/webkit/WebSettings.java
Fix resource leak: When call MediaMetadataRetriever.setDataSource or getFrameAtTime should ensure call release in finally to avoid resource leak
                   Patch set 2: Remove unnecessary white spaces

Change-Id: I49a7f2fb99dc8b9560e7c17421125356e45a87ac