Virtual consoles kinda work!

We now make three VirtualConsoles at boot: tty0, tty1, and tty2.
We launch an instance of /bin/sh in each one.
You switch between them with Alt+1/2/3

How very very cool :^)

VirtualFileSystem/CharacterDevice.cpp

@@ -6,5 +6,5 @@ CharacterDevice::~CharacterDevice()
 
 OwnPtr<FileHandle> CharacterDevice::open(int options)
 {
-    //VirtualFileSystem::the().open()
+    return VirtualFileSystem::the().open(*this, options);
 }