adding(for patching) tomcat's Mapper class to extend the application version support

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@180112 a5903396-d722-0410-b921-86c7d4935375
changed key store, keystore to KeyStore

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@180115 a5903396-d722-0410-b921-86c7d4935375