Limb attacks are not properly formatting the action string

[adonutwithsprinklez]

The action string for limb attacks is not properly being formatted. For example, the string "$user punches the target" should be replacing the "$" variable with whatever is appropriate.

It's been a while since I last looked at the "fight" logic, and I am going to assume that I personally forgot to format the string at all. At the moment, only the "$user" and "$target" variables need to be accounted for, as better fighting logic (including action descriptions) will be improved later on for v0.2.