* Use strcpy instead of memcpy
* Use strcpy instead of memcpy

persmule/libsrtp,yarrcc/libsrtp-ios,yarrcc/libsrtp-ios,cuijinquan/libsrtp,yarrcc/libsrtp-ios,cuijinquan/libsrtp,persmule/libsrtp,persmule/libsrtp,cuijinquan/libsrtp