Ability to link to sections when using .mwiki (or .wiki)

Right now, when using a request containing a pound symbol/number sign/hash/octothorpe, Botched silently fails.
What I would expect:

```
<L3viathan>  .mwiki Spawning#Mob_spawning
<Botched> Spawning — http://minecraft.gamepedia.com/Spawning#Mob_spawning
```
