Merge branch 'fix-adventurer-lichform-heart' into 'master'

Update Lichform quest with on_grant to check for Celia complete.

Allows Adventurers in AoA to complete the Lichform quest if they kill Celia before gaining it. Checks if grave-necromancer quest is done and completes the 'heart' objective onTickEnd if so.

See merge request !764

game/modules/tome/data/quests/lichform.lua

@@ -48,6 +48,14 @@ desc = function(self, who)
 	return table.concat(desc, "\n")
 end
 
+on_grant = function(self, who)
+	if who:isQuestStatus("grave-necromancer", engine.Quest.DONE) then
+            game:onTickEnd(function()
+                who:setQuestStatus(self.id, engine.Quest.COMPLETED, "heart")
+            end)
+	end
+end
+
 on_status_change = function(self, who, status, sub)
 	if self:isCompleted() then
 		local q = who:hasQuest("shertul-fortress")