Changed weights to store correctly as floats

Many items had weights that, when added as attachables, caused float imprecision issues leading to bad rounding when calculating total order masses and tooltips.
Flashes across the board now have `Mass = 0`, as to not add to their parent's mass. This includes those for `HDFirearm` and `AEmitter` classes.
Some masses were rounded to nearest int, such as some jetpack emitters and head attachables. These can be any value really, but they must be float-exact. ie representable as a power of 2. `0.5`, `0.25` etc are fine.
Added LoadoutsP1.ini to ,gitingore cos it's not already there.

Author: traunts

Base.rte/Actors/Infantry/GreenDummy/GreenDummy.ini

@@ -273,7 +273,7 @@ AddEffect = MOSRotating
 
 AddEffect = Attachable
 	PresetName = Green Dummy Head
-	Mass = 19.03
+	Mass = 19
 	HitsMOs = 1
 	GetsHitByMOs = 1
 	SpriteFile = ContentFile

Base.rte/Actors/Shared.ini

@@ -4,7 +4,7 @@
 
 AddActor = Leg
 	PresetName = Null Leg
-	Mass = 0.1
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile
@@ -303,7 +303,7 @@ AddLimbPath = LimbPath
 
 AddEffect = AEmitter
 	PresetName = Jetpack Nozzle
-	Mass = 0.1
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile
@@ -413,7 +413,7 @@ AddEffect = AEmitter
 
 AddEffect = AEmitter
 	PresetName = Jump Light
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile

Base.rte/Effects.ini

@@ -568,7 +568,7 @@ AddEffect = MOPixel
 
 AddEffect = AEmitter
 	PresetName = Null Emitter
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile

Base.rte/Effects/Pyro.ini

@@ -4,7 +4,7 @@
 
 AddEffect = Attachable
 	PresetName = Muzzle Flash Pistol
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile
@@ -35,7 +35,7 @@ AddEffect = Attachable
 
 AddEffect = Attachable
 	PresetName = Muzzle Flash SMG
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile
@@ -66,7 +66,7 @@ AddEffect = Attachable
 
 AddEffect = Attachable
 	PresetName = Muzzle Flash Shotgun
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile
@@ -97,7 +97,7 @@ AddEffect = Attachable
 
 AddEffect = Attachable
 	PresetName = Jet Flame A
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile
@@ -128,7 +128,7 @@ AddEffect = Attachable
 
 AddEffect = Attachable
 	PresetName = Jet Flame B
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile

Base.rte/LoadoutsP1.ini

@@ -4,7 +4,7 @@
 
 AddEffect = Attachable
 	PresetName = Muzzle Flash Coalition Auto Cannon
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile

Coalition.rte/Effects.ini

@@ -202,7 +202,7 @@ AddEffect = MOSRotating
 
 AddEffect = Attachable
 	PresetName = Dummy Light Head
-	Mass = 19.03
+	Mass = 19
 	HitsMOs = 1
 	GetsHitByMOs = 1
 	ScriptPath = Base.rte/Scripts/Shared/RandomFrame.lua

Dummy.rte/Actors/Infantry/DummyLight/DummyLight.ini

@@ -4,7 +4,7 @@
 
 AddEffect = Attachable
 	PresetName = Muzzle Flash Ronin Shovel
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile

Ronin.rte/Effects.ini

@@ -4,7 +4,7 @@
 
 AddEffect = AEmitter
 	PresetName = Techion Jetpack
-	Mass = 0.1
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile

Techion.rte/Actors/Shared.ini

@@ -4,7 +4,7 @@
 
 AddEffect = Attachable
 	PresetName = Muzzle Flash Techion Laser
-	Mass = 0.0001
+	Mass = 0
 	HitsMOs = 0
 	GetsHitByMOs = 0
 	SpriteFile = ContentFile