Use gravParameter for all bodies (#260)

Instead of specifying mass in some locations and gravParameter in otthers, use gravParameter everywhere
Ref: https://github.com/mockingbirdnest/Principia/blob/master/astronomy/sol_gravity_model.proto.txt
Fixes #259

GameData/RealSolarSystem/Compatibility/BreakingGround.cfg

@@ -2,7 +2,8 @@
 // Run in AFTER, so that planetary mass settings have been done
 
 // This scaling factor is for balance only.  Using initial/WIP value from https://github.com/KSP-RO/RealSolarSystem/issues/249
-@DEPLOYEDSCIENCE:AFTER[RealSolarSystem] { @SEISMICENERGY { scale = 1.25e12 } }
+// Revise to use gravParameter instead of mass.
+@DEPLOYEDSCIENCE:AFTER[RealSolarSystem] { @SEISMICENERGY { scale = 83.5 } }
 
 @DEPLOYEDSCIENCE:AFTER[RealSolarSystem]
 {
@@ -12,142 +13,142 @@
 		ENTRY
 		{
 			BodyName = Mercury
-			Energy = #$@Kopernicus/Body[Mercury]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Mercury]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Venus
-			Energy = #$@Kopernicus/Body[Venus]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Venus]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Earth
-			Energy = #$@Kopernicus/Body[Kerbin]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Kerbin]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Moon
-			Energy = #$@Kopernicus/Body[Moon]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Moon]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Mars
-			Energy = #$@Kopernicus/Body[Mars]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Mars]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Phobos
-			Energy = #$@Kopernicus/Body[Phobos]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Phobos]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Deimos
-			Energy = #$@Kopernicus/Body[Deimos]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Deimos]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Ceres
-			Energy = #$@Kopernicus/Body[Ceres]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Ceres]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Vesta
-			Energy = #$@Kopernicus/Body[Vesta]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Vesta]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Callisto
-			Energy = #$@Kopernicus/Body[Callisto]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Callisto]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Europa
-			Energy = #$@Kopernicus/Body[Europa]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Europa]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Ganymede
-			Energy = #$@Kopernicus/Body[Ganymede]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Ganymede]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Io
-			Energy = #$@Kopernicus/Body[Io]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Io]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Dione
-			Energy = #$@Kopernicus/Body[Dione]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Dione]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Enceladus
-			Energy = #$@Kopernicus/Body[Enceladus]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Enceladus]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Iapetus
-			Energy = #$@Kopernicus/Body[Iapetus]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Iapetus]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Mimas
-			Energy = #$@Kopernicus/Body[Mimas]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Mimas]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Rhea
-			Energy = #$@Kopernicus/Body[Rhea]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Rhea]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Tethys
-			Energy = #$@Kopernicus/Body[Tethys]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Tethys]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Titan
-			Energy = #$@Kopernicus/Body[Titan]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Titan]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Ariel
-			Energy = #$@Kopernicus/Body[Ariel]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Ariel]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Miranda
-			Energy = #$@Kopernicus/Body[Miranda]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Miranda]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Oberon
-			Energy = #$@Kopernicus/Body[Oberon]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Oberon]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Titania
-			Energy = #$@Kopernicus/Body[Titania]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Titania]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Umbriel
-			Energy = #$@Kopernicus/Body[Umbriel]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Umbriel]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Triton
-			Energy = #$@Kopernicus/Body[Triton]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Triton]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Pluto
-			Energy = #$@Kopernicus/Body[Pluto]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Pluto]/Properties/gravParameter$
 		}
 		ENTRY
 		{
 			BodyName = Charon
-			Energy = #$@Kopernicus/Body[Charon]/Properties/mass$
+			Energy = #$@Kopernicus/Body[Charon]/Properties/gravParameter$
 		}
 		@ENTRY,* { @Energy /= #$../scale$ }
 	}

GameData/RealSolarSystem/RSSKopernicus/Ceres/Ceres.cfg

@@ -28,7 +28,7 @@
 			displayName = #RSS_Ceres_name//Ceres
 			description = #RSS_Ceres_desc//Ceres is the largest object in the asteroid belt, holding about a third of the Asteroid Belts mass. It  was the first thing in the Asteroid Belt discovered, and it is so large that it is spherical. It is classified as a Dwarf Planet, and is only a bit smaller than Pluto. It is currently orbited by the Dawn Probe.
 			radius = 473000
-			mass = 9.39e+20
+			gravParameter = 6.26325000000000e+10
 			rotationPeriod = 32666.4
 			tidallyLocked = false
 			initialRotation = 0

GameData/RealSolarSystem/RSSKopernicus/Earth/Earth.cfg

@@ -41,7 +41,7 @@
 			initialRotation = 100.1833
 			tidallyLocked = false
 			// does nothing - axialTilt = 23.44
-			gravParameter = 3.986004418e+14
+			gravParameter = 3.9860043543609598e+14
 			albedo = 0.29
 			emissivity = 0.71
 			timewarpAltitudeLimits = 0 140000 140000 140000 140000 2000000 35000000 35000000

GameData/RealSolarSystem/RSSKopernicus/Earth/Moon.cfg

@@ -32,7 +32,7 @@
 			displayName = #RSS_Moon_name//The Moon
 			description = #RSS_Moon_desc//The Moon is Earth's only satellite, a large, gray, and rather barren rock. It is the only other body besides Earth that humans have stepped on and, briefly, called home.
 			radius = 1737100
-			mass = 7.34767309E+22
+			gravParameter = 4.9028000661637961e+12
 			solarRotationPeriod = False
 			rotationPeriod = 2360584.68479999
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Jupiter/Callisto.cfg

@@ -31,7 +31,7 @@
 			displayName = #RSS_Callisto_name//Callisto
 			description = #RSS_Callisto_desc//The fourth of the Galilean moons, Callisto is the second-largest moon in the Jovian system. Callisto has a very thin atmosphere comprised mostly of carbon dioxide and has a rather intense ionosphere.
 			radius = 2409300
-			mass = 1.075938E+23
+			gravParameter = 7.179289361397270e+12
 			solarRotationPeriod = False
 			rotates = true
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Jupiter/Europa.cfg

@@ -31,7 +31,7 @@
 			displayName = #RSS_Europa_name//Europa
 			description = #RSS_Europa_desc//The smallest of the four Galilean moons but only slightly smaller than our Moon, Europa is a rocky moon with a surface mostly made up of water ice. It is believed that under this icy surface a water ocean exists, possibly holding life within the depths.
 			radius = 1550800
-			mass = 4.7998E+22
+			gravParameter = 3.202738774922892e+12
 			solarRotationPeriod = False
 			rotates = true
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Jupiter/Ganymede.cfg

@@ -31,7 +31,7 @@
 			displayName = #RSS_Ganymede_name//Ganymede
 			description = #RSS_Ganymede_desc//The largest moon in our Solar System, Ganymede is the third Galilean moon around Jupiter. Ganymede has a liquid iron core which produces a unique, yet meager, magnetosphere.
 			radius = 2624100
-			mass = 1.4819E+23
+			gravParameter = 9.887834453334144e+12
 			solarRotationPeriod = False
 			rotates = true
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Jupiter/Io.cfg

@@ -31,7 +31,7 @@
 			displayName = #RSS_Io_name//Io
 			description = #RSS_Io_desc//The closest Galilean moon to Jupiter, and the fourth-largest moon in our Solar System, Io, like all other Galilean moons, was named after one of Zeus's lovers. Io is the most active body in the Solar System geologically which produces an effect on the other moons in Jupiter's grasp. There have been observations of large eruptions that are estimated to rise up to five-hundred-kilometers. Io is made up of silicate rock with an iron sulfide core which can give it the distinctive look achieved by plains coated in sulfur and sulfur dioxide.
 			radius = 1811300
-			mass = 8.9319E+22
+			gravParameter = 5.959916033410404e+12
 			solarRotationPeriod = False
 			rotates = true
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Jupiter/Jupiter.cfg

@@ -30,7 +30,7 @@
 			displayName = #RSS_Jupiter_name//Jupiter
 			description = #RSS_Jupiter_desc//The largest planet in our solar system, the gas giant Jupiter. This planet alone is two and a half times the mass of all of the other planets in the Solar System combined. Made up largely of hydrogen and helium with a relatively mysterious rocky core of heavy elements, Jupiter bears a unique and beautiful cosmic painting of various layers with a prominent and awe-inspiring storm that is said to have existed possibly over three-centuries. Jupiter has at least sixty-seven moons counting the four large "Galilean Moons", one of which has a greater diameter than the first planet Mercury.
 			radius = 69373000	// 1000 atm, 69911000 to 1 bar
-			gravParameter = 1.26686534E+17
+			gravParameter = 1.266865349218008E+17
 			solarRotationPeriod = False
 			rotationPeriod = 35730
 			rotates = true

GameData/RealSolarSystem/RSSKopernicus/Mars/Deimos.cfg

@@ -32,7 +32,7 @@
 			displayName = #RSS_Deimos_name//Deimos
 			description = #RSS_Deimos_desc//The second natural satellite around Mars, Deimos is named after Phobos' twin brother, said to personify terror.
 			radius = 5456
-			mass = 1.48E+15
+			gravParameter = 9.615569648120313e+4
 			solarRotationPeriod = False
 			rotationPeriod = 109123.2
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Mars/Mars.cfg

@@ -31,7 +31,7 @@
 			displayName = #RSS_Mars_name//Mars
 			description = #RSS_Mars_desc//The Red Planet. Named after the Roman god of war, Mars is the fourth planet, and second smallest planet in our solar system. Its reddish appearance is due to large amounts of iron oxide on the surface. Mars has a very thin atmosphere and has many craters which resemble our very own Moon. Mars also has the second highest known mountain in our solar system.
 			radius = 3375800	// RSS datum, 3382950 to 6.1 mbar, 3389500 volumetric mean
-			gravParameter = 4.282831E+13
+			gravParameter = 4.282837362069909E+13
 			solarRotationPeriod = False
 			rotationPeriod = 88642.6848
 			rotates = true

GameData/RealSolarSystem/RSSKopernicus/Mars/Phobos.cfg

@@ -32,7 +32,7 @@
 			displayName = #RSS_Phobos_name//Phobos
 			description = #RSS_Phobos_desc//One of two natural satellites orbiting Mars, Phobos is named after the Greek god which was depicted as the embodiment of horror. Phobos is the larger and closer natural body around Mars
 			radius = 7250
-			mass = 1.072E+16
+			gravParameter = 7.087546066894452e+5
 			solarRotationPeriod = False
 			rotationPeriod = 27553.843872
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Mercury/Mercury.cfg

@@ -33,7 +33,7 @@
 			displayName = #RSS_Mercury_name//Mercury
 			description = #RSS_Mercury_desc//The first planet in our neighborhood. Mercury is the smallest and fastest of the planets in the solar system. From Earth you may be able to see this planet in the early morning or evening. With temperatures varying from very hot to very cold, this planet is not one that you would want to be on for very long.
 			radius = 2439700
-			mass = 3.3022E+23
+			gravParameter = 2.2031780000000021e+13
 			solarRotationPeriod = False
 			rotationPeriod = 5067031.68
 			tidallyLocked = false

GameData/RealSolarSystem/RSSKopernicus/Neptune/Neptune.cfg

@@ -31,8 +31,7 @@
 			displayName = #RSS_Neptune_name//Neptune
 			description = #RSS_Neptune_desc//Neptune is the eighth and farthest planet from the Sun in the Solar System. It is the fourth-largest planet by diameter and the third-largest by mass. Among the gaseous planets in the Solar System, Neptune is the most dense.
 			radius = 24085000	// 1000 atm, 24622000 to 1 bar
-			gravParameter = 6.836529E+15
-			// mass = 1.0243E+26 commented out for low precision
+			gravParameter = 6.835099502439672E+15
 			solarRotationPeriod = False
 			rotationPeriod = 58000.32
 			tidallyLocked = false

GameData/RealSolarSystem/RSSKopernicus/Neptune/Triton.cfg

@@ -32,8 +32,7 @@
 			displayName = #RSS_Triton_name//Triton
 			description = #RSS_Triton_desc//The largest satellite around Neptune, Triton is unique among all large moons in the Solar System for its retrograde orbit around its planet.
 			radius = 1353400
-			gravParameter = 1.4279E+12
-			// mass = 2.14E+22 less precise, so commented out
+			gravParameter = 1.427598140725034E+12
 			solarRotationPeriod = False
 			rotationPeriod = 507773
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Pluto/Charon.cfg

@@ -40,7 +40,7 @@
 			displayName = #RSS_Charon_Name//Charon
 			description = #RSS_Charon_desc//Charon is the largest of Pluto's moons, and is mutually gravitationally locked with it, so each keeps the same face towards the other.
 			radius = 603500
-			mass = 1.52E+21
+			gravParameter = 1.058799888601881e+11
 			solarRotationPeriod = False
 			rotationPeriod = 551856.70656
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Pluto/Pluto.cfg

@@ -32,7 +32,7 @@
 			displayName = #RSS_Pluto_name//Pluto
 			description = #RSS_Pluto_desc//Recently removed from the planetary list, Pluto has been dubbed a "minor-planet". It is the largest object in the Kuiper belt second most massive known dwarf planet. Pluto is mostly comprised of rock and ice and is quite small.
 			radius = 1187000 // 1143000
-			mass = 1.305E+22
+			gravParameter = 8.696138177608748e+11
 			solarRotationPeriod = False
 			rotationPeriod = 551856.672
 			tidallyLocked = false

GameData/RealSolarSystem/RSSKopernicus/Pluto/RotationPeriod.cfg

@@ -1,33 +1,24 @@
 @Kopernicus:FOR[RealSolarSystem]
 {
+	// Pluto and Charon are locked to eachother, with rotation period == [(aaa/(m+M))*(4pp/G)]^0.5, where:
+	// a is Charon's SMA
+	// m+M is the combined mass of Pluto+Charon
+	// p is pi
+	// G is the gravitational constant
+	// Refactoring to [(aaa * 4pp) / (mG+MG)]^0.5, because mG = body.gravParameter
+
 	@Body[Charon]
 	{
-		@finalizeOrbit ^= :t:T:
-		@finalizeOrbit ^= :R:r:
-		@finalizeOrbit ^= :U:u:
-		@finalizeOrbit ^= :E:e:
 		@Properties
 		{
-			%rotationPeriod = 0
-		}
-	}
-	@Body[Charon]:HAS[#finalizeOrbit[True]]
-	{
-		@Properties
-		{
-			@rotationPeriod += #$mass$
-		}
-	}
-	@Body[Charon]
-	{
-		@Properties // rotation period is [(aaa/(m+M))*(4pp/G)]^0.5
-		{
-			@rotationPeriod += #$/Body[Pluto]/Properties/mass$
-			@rotationPeriod /= #$../Orbit/semiMajorAxis$
-			@rotationPeriod /= #$../Orbit/semiMajorAxis$
-			@rotationPeriod /= #$../Orbit/semiMajorAxis$
-			@rotationPeriod /= 591525585920.849 // divide by (4pi^2 / G)
-			@rotationPeriod != -0.5
+			_denom = #$/Body[Pluto]/Properties/gravParameter$
+			@_denom += #$gravParameter$
+			%rotationPeriod = #$../Orbit/semiMajorAxis$
+			@rotationPeriod != 3
+			@rotationPeriod *= 39.478417604357434475337963999505	// 4*pi*pi
+			@rotationPeriod /= #$_denom$
+			@rotationPeriod != 0.5
+			!_denom = DEL
 		}
 	}
 	@Body[Pluto]

GameData/RealSolarSystem/RSSKopernicus/Saturn/Dione.cfg

@@ -32,7 +32,7 @@
 			displayName = #RSS_Dione_name//Dione
 			description = #RSS_Dione_desc//At 1122 km in diameter, Dione is the 15th largest moon in the Solar System, and is more massive than all known moons smaller than itself combined, first discovered in 1684 by Giovanni Cassini.
 			radius = 561400
-			mass = 1.095452E+21
+			gravParameter = 7.311636648732e+10
 			solarRotationPeriod = False
 			rotationPeriod = 236469.456
 			tidallyLocked = true

GameData/RealSolarSystem/RSSKopernicus/Saturn/Enceladus.cfg

@@ -32,7 +32,7 @@
 			displayName = #RSS_Enceladus_name//Enceladus
 			description = #RSS_Enceladus_desc//Enceladus is the sixth-largest moon of Saturn, covered by fresh, clean ice and the surface temperature at noon only reaches 75 K.  Its notable features include water-rich plumes venting from cryovolanoes the south polar region.
 			radius = 252100
-			mass = 1.08022E+20
+			gravParameter = 7.211454165826e+9
 			solarRotationPeriod = False
 			rotationPeriod = 118386.8352
 			tidallyLocked = true