add the sonar pulse

closes #4729

mods/ra/rules/misc.yaml

@@ -151,6 +151,20 @@ camera.paradrop:
 		Types: Camera
 	BodyOrientation:
 
+SONAR:
+	Immobile:
+		OccupiesSpace: false
+	Health:
+		HP: 1000
+	RevealsShroud:
+		Range: 10c0
+	ProximityCaptor:
+		Types: Sonar
+	BodyOrientation:
+	DetectCloaked:
+		Range: 10
+		CloakTypes: Underwater
+
 FLARE:
 	Immobile:
 		OccupiesSpace: false
@@ -270,10 +284,9 @@ powerproxy.parabombs:
 powerproxy.sonarpulse:
 	SonarPulsePower:
 		Icon: sonar
-		Description: Sonar Pulse (Single Use)
-		LongDesc: Reveals all submarines on the map for a \nshort time.
-		AllowMultiple: yes
-		OneShot: yes
+		Description: Sonar Pulse
+		LongDesc: Reveals all submarines in the vicinity for a \nshort time.
+		ChargeTime: 30
 		EndChargeSound: pulse1.aud
 		SelectTargetSound: slcttgt1.aud