
Rubick fixes:
Fixed being able to cast Spell Steal on invalid (such as allied) targets.
Fixed server crash due to linear and tracking projectiles not refcounting their ability references.
Fade bolt no longer can target seige units.
You can now cast Spell Steal on magic immune enemies.
Fixed Unstable Concoction not being stolen properly.
Fixed Ice Blast not being stolen properly.
Fixed Spin Web webs not going away when the ability is removed.
Fixed stolen Elder Dragon Form extending attack range.
When a bear summoned with a stolen Spirit Bear ability is killed, it will now drop any items it is holding.
Fixed server crash on stolen Rabid usage.
Telekinesis will now destroy trees around the landing point.
Rubick now determines the spell to steal when he casts Spell Steal, not when the projectile arrives at him.
You can no longer scout illusions using Spell Steal.
Disabled Rubick saying other hero's lines for now.
Unstealable abilities (quas/wex/exort/invoke) no longer count as the last spell cast, so they can no longer be used to block spell stealing.
Fixed a number of effect attachment points.