updated releasenotes
updated releasenotes

(cherry picked from commit 5a82dd5110a995fbec5e63b28446677c976ef93f)

crosswalk-project/crosswalk-cordova-android,awesome-niu/crosswalk-cordova-android,hgl888/crosswalk-cordova-android,awesome-niu/crosswalk-cordova-android,crosswalk-project/crosswalk-cordova-android,chengxiaole/crosswalk-cordova-android,rakuco/crosswalk-cordova-android,chengxiaole/crosswalk-cordova-android,crosswalk-project/crosswalk-cordova-android,chengxiaole/crosswalk-cordova-android,awesome-niu/crosswalk-cordova-android,hgl888/crosswalk-cordova-android,rakuco/crosswalk-cordova-android,rakuco/crosswalk-cordova-android,hgl888/crosswalk-cordova-android