Adding Minix 3 tests

tests/jessie/CA-1999-14-nxtsimp-ok.c

tests/jessie/CVE-1999-0368-simple-ok.c

tests/jessie/Makefile

tests/jessie/copy_struct.c

tests/jessie/dassault_1.c

tests/jessie/invariant.c

tests/jessie/minix3_memchr.c

tests/jessie/minix3_memcmp.c

tests/jessie/minix3_memcpy.c

tests/jessie/minix3_memmove.c

tests/jessie/minix3_memset.c

tests/jessie/minix3_strcat.c

tests/jessie/minix3_strchr.c

tests/jessie/minix3_strcmp.c

tests/jessie/minix3_strcoll.c

tests/jessie/minix3_strcpy.c

tests/jessie/minix3_strcspn.c

tests/jessie/minix3_strerror.c

tests/jessie/minix3_strftime.c

tests/jessie/minix3_strlen.c