Disable stock maneuver tool by default.

Apparently it can cause severe performance issues.

Author: siimav

GameData/RealSolarSystem/KSPCommunityFixes.cfg

@@ -0,0 +1,9 @@
+@KSP_COMMUNITY_FIXES:FOR[RealSolarSystem]
+{
+	@DisableManeuverTool = true
+	
+	@MANEUVER_TOOL_DEFAULTS
+	{
+		@ManeuverToolEnabledByDefault = false
+	}
+}