Add copy() method to Object global.

Signed-off-by: suicidepills <atom.mac@gmail.com>
Put random() function on Array global instead of prototype.

Why pollute namespaces of new Arrays, y'know?

Signed-off-by: suicidepills <atom.mac@gmail.com>
Separate CSS, add stats display, add corpose rotting.

Signed-off-by: suicidepills <atom.mac@gmail.com>