Prototype Hydrolox now requires1961 Orbital Rocketry

pap1723 · pap1723 · commit 9e1f44a1c81c · 2017-06-23T20:47:26.000-05:00
diff --git a/GameData/RP-0/Tree/RP0TechTree.cfg b/GameData/RP-0/Tree/RP0TechTree.cfg
@@ -1795,6 +1795,12 @@
 			lineFrom = RIGHT
 			lineTo = LEFT
 		}
+		Parent
+		{
+			parentID = orbitalRocketry1961
+			lineFrom = RIGHT
+			lineTo = LEFT
+		}
 	}
 	RDNode
 	{
