shadow step & lure

[FinalDestination]

shadow step can be used in unflaged char but in l2j you cant lure got same issue like shadow step and also u dont get even flaged if u use it on other player

[Zoey76]

Retail tests:

Lure and Veil cannot be used on unflagged characters with or without force.

Shadow Step cannot be used on unflagged characters without force, if used with force, can be used and the casting player will be flagged.

[Zoey76]

Initial support for affect scope

Fixes #149 Fixes #107

→ <<cset af556e0eed02>>