Cleans Up Rejected Mirror files (#414)

* bang

* updates tgstation.dme

* fixes missing stylesheet entries

* updates the map

includes backup map file

* removes ten billion runtimes

code/game/machinery/cloning.dm.rej

@@ -1,10 +0,0 @@
-diff a/code/game/machinery/cloning.dm b/code/game/machinery/cloning.dm	(rejected hunks)
-@@ -130,7 +130,7 @@
- 	// We want to simulate the clone not being in contact with
- 	// the atmosphere, so we'll put them in a constant pressure
- 	// nitrogen. They'll breathe through the chemicals we pump into them.
--	var/global/datum/gas_mixture/immutable/cloner/GM //global so that there's only one instance made for all cloning pods
-+	var/static/datum/gas_mixture/immutable/cloner/GM //global so that there's only one instance made for all cloning pods
- 	if(!GM)
- 		GM = new
- 	return GM

code/game/turfs/space/space.dm.rej

@@ -1,17 +0,0 @@
-diff a/code/game/turfs/space/space.dm b/code/game/turfs/space/space.dm	(rejected hunks)
-@@ -12,7 +12,7 @@
- 	var/destination_x
- 	var/destination_y
- 
--	var/global/datum/gas_mixture/space/space_gas = new
-+	var/global/datum/gas_mixture/immutable/space/space_gas = new
- 	plane = PLANE_SPACE
- 	light_power = 0.25
- 	dynamic_lighting = DYNAMIC_LIGHTING_DISABLED
-@@ -210,4 +210,4 @@
- 			to_chat(user, "<span class='notice'>You build a floor.</span>")
- 			ChangeTurf(/turf/open/floor/plating)
- 			return TRUE
--	return FALSE
-\ No newline at end of file
-+	return FALSE