Genie:  Remove unused Terminal.hh include
Genie:  Remove redundant flag test in writev()
Genie:  Fix undefined integer overflow in writev()
Genie:  Write single aggregate buffer in writev()
Merge branch 'writev-rewrite'
more-libc:  Include <string.h> for Linux mempcpy()
Genie -> relix:  Move read() system call
Genie -> relix:  Move write() system call
Genie -> relix:  Move writev() system call