`static` on module-level functions

[Richard (Rikki) Andrew Cattermole]

Yes, static on a free-function does not do anything.

```
; [#uses = 0]
; Function Attrs: uwtable
define void @void onlineapp.func()() #0 {
   ret void
}
```

```
; [#uses = 0]
; Function Attrs: uwtable
define void @void onlineapp.func()() #0 {
   ret void
}
```

Looks identical to me (LDC, LLVM IR).

As for inlining, backends like LLVM will freely inline if they feel it 
is a good idea. You don't need to use the pragma, it only overrides the 
logic.