* Implement dialogue after Sapphiron dies. * Spawn missing triggers at Kel'Thuzad's room. * Implement a couple of missing texts and emotes to Kel'Thuzad's fight. (cherry picked from commit dd942db85fbd5e42fcd60fa4620c51093cc7ebfe)
* Implement dialogue after Sapphiron dies. * Spawn missing triggers at Kel'Thuzad's room. * Implement a couple of missing texts and emotes to Kel'Thuzad's fight. (cherry picked from commit dd942db85fbd5e42fcd60fa4620c51093cc7ebfe)