Updating OAuth2.0 Token Revocation to be compliant with draft 10 - adding CORS and JSONP support

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178243 a5903396-d722-0410-b921-86c7d4935375
Updating OAuth2.0 Token Revocation to be compliant with draft 10 - adding CORS and JSONP support

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178244 a5903396-d722-0410-b921-86c7d4935375