applying patches from WSAS-1108

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@162187 a5903396-d722-0410-b921-86c7d4935375
applying patch from WSAS-1108

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@162188 a5903396-d722-0410-b921-86c7d4935375