Incompatibilities: 
TalentWhisper 1.41 - Reason: TalentWhisper uses defines common names in global namespace as functions

Description:

Vanas KoS is a Kill-on-Sight notifier, that uses every possibility, to detect near KoS targets, and notifies the User in different ways. Additionally it records PvP-Stats in outdoor PvP and shows these in the tooltip (configurable).

Features:
* KoS List for Players and Guilds
* Goodlist
* Hatelist
* Sorting of these Lists
* All Lists are saved per realm
* Golden Dragon around player portrait, if Player is on KoS List, Silver for Guild-KoS List, Red for Hatelist, Green for Nicelist
* Modifies the Tooltip with the Reason you (may) give on adding a Player/Guild
* Notifies you if a player on your KoS list is doing something near you (fight/buff/talk) in Chatframe, Upper Area and via Sound
* Warning Frame that helps you to track hostile or friendly activity around you
* Nice GUI - try /kos menu
* Distributed Tracking - Other People help you tracking down your KoS-Targets
* Minimap Button
* Import of 'Ultimate Book of the Dead' KoS data
* Import of 'Opium' KoS data
* Can dock itself into the Friends Frame.
* Sending List Entries to Party - who doesn't love sharing?
* Automatic synchronization with people on your guild/friend list, manual synchronization with everyone
* fubar plugin
* Can add a context menu to the player portrait
* Saves a list of the last attackers for easier adding via minimap button or fubar plugin

Commands:
/kos or /vanaskos will give you a overview about the available commands

Additionally you can use /kadd:

with target:
/kadd - asks for reason

without target:
/kadd - asks for name and reason

always:
/kadd <player> - asks for reason
/kadd <player> <reason> - adds <player> with <reason>

Functions that need explanation:

Minimap Button:
Left-Click to open a menu, Right-Click is like /kadd

Distributed Tracking:
Every 10 Minutes the names on your KoS-List are published to your Guild and current Zone - if a other player in the
guild/zone uses VanasKoS, he receives that list and looks for your KoS-targets too.
If the other player finds one of your KoS-targets, he sends you automagically a message with his current position,
so you can get your revenge.
If you have Cartographer installed, you'll be additionally asked if you want to create a Mapnote at the received location.

credits:
Ace2, Parser-3.0, Babble-Zone-2.2, Dewdrop-2.0, DeuceLog, Tourist-2.0