Enabled layering in multiple watcher regions

Added threat music to the watcher regions!

Tested and changed target version

Changed target version to new version
Fixed a typo on a particular file as well

Changed target version to the new version

Fixed an issue in where the added regions of Downpour would play their original threat theme instead
Activated threat music in some rooms of LttM

- Fixed sync of Outskirts (Into The Fire)
- Slightly increased the volume of calm Tenebre
- Increased the volume of Unstoppable Force (Combat | Max threat)
- Moved Tenebre to Metropolis
- Applied War Without Reason to the Exterior. Parts 1-5 are found on The Leg, 6-10 are on Underhang, The Wall has a couple of both. I made it randomized (the game picking one part for the 2 layers per cycle) in a way that the calm parts sound on low threat level while the more intense ones sound on max threat

Enjoy!!