vwebp: add color profile support

uses qcms from Mozilla / Chromium:

http://hg.mozilla.org/mozilla-central/file/0e7639e3bdfb/gfx/qcms
http://src.chromium.org/viewvc/chrome/trunk/src/third_party/qcms

Change-Id: I674e16adb6ca085719816e984acbf00721b28fb0
2 files changed