Add menu music for Day of Blood and Sovereign Saga

CMBW-maps/campaign/Day of Blood/manifest.yml

@@ -9,7 +9,9 @@ missions:
     subtitle: Should you choose to accept it...
     filename: 01. Sunset Mission.scx
     background: images\1-sunsetmission.pcx
+    music: music\day_of_blood.ogg
   - name: Early Retirement
     filename: 02. Early Retirement.scx
     subtitle: Rise, to yet fall.
-    background: images\2-earlyretirement.pcx
+    background: images\2-earlyretirement.pcx
+    music: music\day_of_blood.ogg

CMBW-maps/campaign/Sovereign Saga/manifest.yml

@@ -13,15 +13,14 @@ missions:
     filename: vterran01.scx
     description: Learn what it means to be a Terran commander.
     background: images\marsara.pcx
+    music: music\rebel_yell.ogg
   - name: Wasteland Station
     filename: vterran02.scx
     description: Time to get our refugees tucked in, nice and tight.
     background: images\marsara.pcx
-    when: Boot Camp
+    music: music\rebel_yell.ogg
   - name: Desperate Alliance
     description: Zerg on all sides? Time to call in the cavalry.
     filename: vterran03.scx
     background: images\marsara.pcx
-    when:
-      - Boot Camp
-      - Wasteland Station
+    music: music\rebel_yell.ogg