1. EDK II StrnCpy does not necessarily "0" terminate destination string if the source string length is larger than "n". Caller needs to terminate it itself.
2. The definition of EFI_HII_CALLBACK_PACKET has been changed to follow framework HII spec 0.92, we need to change the corresponding code correctly.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4270 6f19259b-4bc3-4df7-8a09-765794883524
qwang12
qhuang8
klu2
vanjeff