bug #36384 ATxmega32A4 usersig size * avrdude.conf.in: Revamp all the ATxmega* entries. Add new entries for ATxmega128A1U, ATxmega128A3U, ATxmega128A4U, ATxmega128B1, ATxmega128B3, ATxmega128C3, ATxmega128D3, ATxmega16A4U, ATxmega16C4, ATxmega192A3U, ATxmega192C3, ATxmega192D3, ATxmega256A3BU, ATxmega256A3U, ATxmega256C3, ATxmega256D3, ATxmega32A4U, ATxmega32C4, ATxmega384C3, ATxmega384D3, ATxmega64A1U, ATxmega64A3U, ATxmega64A4U, ATxmega64B1, ATxmega64B3, ATxmega64C3, ATxmega64D3 git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk@1222 81a1dc3b-b13d-400b-aceb-764788c761c2