* Adds a button property to a WeaponClasses styles, which maps a combat
style to the button that was pressed in the combat tab.
* Adds full support for special attacks, with their config IDs and
buttons.
* Adds the DDS special attack, along with the D2H special attack as some
starting examples.
* Rename the "no_weapon" Weapon to "unarmed", so it shows up better in
the UI.