New Redfor factions with CurrentHill mods + update Graveyard of Empires (#449)

* Add files via upload

* Add files via upload

* Update and rename redfor_modern.json to redfor_current.json

resources/campaigns/graveyard_of_empires.yaml

@@ -3,8 +3,10 @@ name: Afghanistan - Graveyard of Empires
 theater: Afghanistan
 authors: Starfire
 recommended_player_faction: Bluefor Modern
-recommended_enemy_faction: Redfor (Russia) 2010
+recommended_enemy_faction: Redfor (Russia) 2020
 description:
+  <p><strong>This campaign is intended to be run with CurrentHill's Russia Asset 
+  Pack installed, though this is not mandatory.</strong></p>
   <p>Following the 9/11 attacks, the United States and its NATO allies launched a 
   full-scale invasion of Afghanistan to dismantle the Taliban regime and root out 
   Al-Qaeda. As the conflict progressed, Russia grew increasingly concerned that the 
@@ -30,6 +32,7 @@ performance: 1
 recommended_start_date: 2002-01-27
 version: "10.7"
 settings:
+  russianmilitaryassetspack: true
   hercules: true
   squadron_start_full: true
 squadrons:
@@ -171,6 +174,6 @@ squadrons:
     - primary: CAS
       secondary: any
       aircraft:
+         - "[CH] Ka-52"
          - Ka-50 Hokum III
-         - Ka-50 Hokum (Blackshark 3)
       size: 4