Merge branch 'cap2' of https://github.com/Yoric/redox into Yoric-cap2

kernel/common/int_like.rs

kernel/common/mod.rs

kernel/context/context.rs

kernel/context/event.rs

kernel/context/file.rs

kernel/context/list.rs

kernel/context/mod.rs

kernel/lib.rs

kernel/scheme/debug.rs

kernel/scheme/irq.rs

kernel/scheme/mod.rs

kernel/scheme/pipe.rs

kernel/scheme/root.rs

kernel/scheme/sys/context.rs

kernel/scheme/user.rs

kernel/syscall/fs.rs

kernel/syscall/mod.rs

kernel/syscall/process.rs