Game server/skill system: implemented support for Krowaz skill "Splash" (or any item proc'd skill that must trigger an AOE); refs #220.
Game server/party system: prevented users inviting themselves to a new party. Also fixed a bug that would render a party slot unusable when trying to (manually) reaccept a yourself to a party. Refs #322.
Game server/skill system: fixes a bug with damage reflection, that assumed an explicit target (not so with AOEs!); refs #323.