Bug 1032469 Update Loop to OpenTok library v2.2.6. rs=gijs for test change,r=abr

--HG--
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/css/ot.min.css => browser/components/loop/content/libs/sdk-content/css/ot.css
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/access-denied-chrome.png => browser/components/loop/content/libs/sdk-content/images/rtc/access-denied-chrome.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/access-denied-copy-firefox.png => browser/components/loop/content/libs/sdk-content/images/rtc/access-denied-copy-firefox.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/access-denied-firefox.png => browser/components/loop/content/libs/sdk-content/images/rtc/access-denied-firefox.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/access-predenied-chrome.png => browser/components/loop/content/libs/sdk-content/images/rtc/access-predenied-chrome.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/access-prompt-chrome.png => browser/components/loop/content/libs/sdk-content/images/rtc/access-prompt-chrome.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/audioonly-publisher.png => browser/components/loop/content/libs/sdk-content/images/rtc/audioonly-publisher.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/audioonly-subscriber.png => browser/components/loop/content/libs/sdk-content/images/rtc/audioonly-subscriber.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/buttons.png => browser/components/loop/content/libs/sdk-content/images/rtc/buttons.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/loader.gif => browser/components/loop/content/libs/sdk-content/images/rtc/loader.gif
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/mic-off.png => browser/components/loop/content/libs/sdk-content/images/rtc/mic-off.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/mic-on.png => browser/components/loop/content/libs/sdk-content/images/rtc/mic-on.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/speaker-off.png => browser/components/loop/content/libs/sdk-content/images/rtc/speaker-off.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/images/rtc/speaker-on.png => browser/components/loop/content/libs/sdk-content/images/rtc/speaker-on.png
rename : browser/components/loop/content/libs/otcdn/webrtc/v2.2.5/js/dynamic_config.min.js => browser/components/loop/content/libs/sdk-content/js/dynamic_config.min.js