Fixed character sheet having undefined data context on refresh

Added waitOn subscriptions and required publications. Expect a warning about autopublish now.

rpg-docs/server/publications/characterList.js

@@ -0,0 +1,4 @@
+Meteor.publish("characterList",function(userId){
+	//TODO also return characters this user can view
+	return Characters.find({owner: userId});
+});