I want to make all NPC's in my game non-essential, but I can't for the life of me find a mod that does this effectively. http://skyrim.nexusmods.com/mods/8170 is the only mod like this I can find on the Nexus but apparently it does not work as almost everyone has commented badly about it. I don't want to have to look up a base ID and enter a console command every time I encounter an NPC I want to kill. I've also heard of a Skyrim.ini command that removes the essential status of all NPC's but I can't find this through google searching.
One final question I have is lets say I kill an essential NPC, are there any repercussions other than simply breaking the quest? What I mean is this won't glitch the game or cause errors in the coding or something? I don't mind if I end up with broken quests but I don't want to run into more serious problems by going against the original design of the game.
Thanks in advance for any help