update for latest GHS

pom.xml

@@ -10,7 +10,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>17</java.version>
-		<revision>0.89.0</revision>
+		<revision>0.89.4</revision>
 	</properties>
 
 	<parent>

src/main/java/de/champonthis/ghs/server/model/Settings.java

@@ -177,6 +177,8 @@ public class Settings {
 	private boolean treasuresLootScenario = true;
 	@Required
 	private boolean turnConfirmation = true;
+	@Required
+	private boolean unlockEnvelopeBuildings = true;
 
 	/**
 	 * Checks if is abilities.
@@ -1654,4 +1656,22 @@ public void setTurnConfirmation(boolean turnConfirmation) {
 		this.turnConfirmation = turnConfirmation;
 	}
 
+	/**
+	 * Checks if is unlock envelope buildings.
+	 *
+	 * @return true, if is unlock envelope buildings
+	 */
+	public boolean isUnlockEnvelopeBuildings() {
+		return unlockEnvelopeBuildings;
+	}
+
+	/**
+	 * Sets the unlock envelope buildings.
+	 *
+	 * @param unlockEnvelopeBuildings the new unlock envelope buildings
+	 */
+	public void setUnlockEnvelopeBuildings(boolean unlockEnvelopeBuildings) {
+		this.unlockEnvelopeBuildings = unlockEnvelopeBuildings;
+	}
+
 }