New Subrace Features for Trolls

Today, we introduce several features for Troll players.

• Hill trolls deal extra damage to stunned opponents when wielding a concussion weapon.
• Mountain trolls are highly efficient with battle rams, moving them with increased speed and reduced move cost.
• Cave trolls have slightly increased hit point regeneration. This bonus is increased when in a cave or tunnel.

OOC: We know some (Mountain Trolls) don't add much. There are various reasons why we don't have more Troll subrace features ready yet but rest assured that more is coming.

Coding: Aloonion, Jahara
Testing: Pilois, Elemir