Rename Fluent-related code to be more precise.

OpenRA.Mods.Common/Traits/Buildings/PrimaryBuilding.cs

@@ -37,7 +37,7 @@ namespace OpenRA.Mods.Common.Traits
 		[Desc("Speech notification to play when selecting a primary building.")]
 		public readonly string SelectionNotification = null;
 
-		[TranslationReference(optional: true)]
+		[FluentReference(optional: true)]
 		[Desc("Text notification to display when selecting a primary building.")]
 		public readonly string SelectionTextNotification = null;
 

OpenRA.Mods.Common/Traits/Buildings/ProductionAirdrop.cs

@@ -24,7 +24,7 @@ namespace OpenRA.Mods.Common.Traits
 		[Desc("Speech notification to play when a unit is delivered.")]
 		public readonly string ReadyAudio = "Reinforce";
 
-		[TranslationReference(optional: true)]
+		[FluentReference(optional: true)]
 		[Desc("Text notification to display when a unit is delivered.")]
 		public readonly string ReadyTextNotification = null;
 

OpenRA.Mods.Common/Traits/Buildings/RallyPoint.cs

@@ -49,7 +49,7 @@ namespace OpenRA.Mods.Common.Traits
 		[Desc("Speech notification to play when setting a new rallypoint.")]
 		public readonly string Notification = null;
 
-		[TranslationReference(optional: true)]
+		[FluentReference(optional: true)]
 		[Desc("Text notification to display when setting a new rallypoint.")]
 		public readonly string TextNotification = null;
 

OpenRA.Mods.Common/Traits/Buildings/RepairableBuilding.cs

@@ -50,7 +50,7 @@ namespace OpenRA.Mods.Common.Traits
 		[Desc("Voice line to play when repairs are started.")]
 		public readonly string RepairingNotification = null;
 
-		[TranslationReference(optional: true)]
+		[FluentReference(optional: true)]
 		[Desc("Transient text message to display when repairs are started.")]
 		public readonly string RepairingTextNotification = null;