Let's sing some cultist songs

* Fixed some weapons and shields on the cultistgeneral and cultistassault npcs. Hopefully this is the last time I have to fix those.

* Fixed a few spawns on The Dantalion in the ''large ambush room'' (the one with the miniboss). They are now rocket cultists like they should be.

* Asra Nox now has something to say once you get past the aforementioned room.

* Change the music on The Dantalion from ''House Cleaning'' to ''Cthulhu Reformed: Cybersphere''. Not only is the former just horribly overused, the latter just fits the mood and atmosphere of the mission much better.

* Slightly increased the volume of the aformentioned song. It was somewhat soft.

* Added aformentioned song to the Music Player list.

* Added 1.4 update songs to the Music Player list (loooong overdue!)