Fixing the subscription UI

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@179096 a5903396-d722-0410-b921-86c7d4935375
Added API Mgt Configuration constants

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@179099 a5903396-d722-0410-b921-86c7d4935375