[MIRROR] Grammar fixes to atom descriptions (#3165)

* Grammar fixes to atom descriptions

* compile errors

code/modules/atmospherics/machinery/airalarm.dm

@@ -27,7 +27,7 @@
 
 /obj/item/wallframe/airalarm
 	name = "air alarm frame"
-	desc = "Used for building Air Alarms"
+	desc = "Used for building Air Alarms."
 	icon = 'icons/obj/monitors.dmi'
 	icon_state = "alarm_bitem"
 	result_path = /obj/machinery/airalarm

code/modules/atmospherics/machinery/components/unary_devices/heat_exchanger.dm

@@ -3,7 +3,7 @@
 	icon_state = "he_intact"
 
 	name = "heat exchanger"
-	desc = "Exchanges heat between two input gases. Setup for fast heat transfer"
+	desc = "Exchanges heat between two input gases. Set up for fast heat transfer."
 
 	can_unwrench = TRUE
 

code/modules/atmospherics/machinery/components/unary_devices/outlet_injector.dm

@@ -1,6 +1,6 @@
 /obj/machinery/atmospherics/components/unary/outlet_injector
 	name = "air injector"
-	desc = "Has a valve and pump attached to it"
+	desc = "Has a valve and pump attached to it."
 	icon_state = "inje_map"
 	use_power = IDLE_POWER_USE
 	can_unwrench = TRUE

code/modules/atmospherics/machinery/components/unary_devices/oxygen_generator.dm

@@ -3,7 +3,7 @@
 	icon_state = "o2gen_map"
 
 	name = "oxygen generator"
-	desc = "Generates oxygen"
+	desc = "Generates oxygen."
 
 	dir = SOUTH
 	initialize_directions = SOUTH

code/modules/atmospherics/machinery/pipes/heat_exchange/junction.dm

@@ -3,7 +3,7 @@
 	icon_state = "intact"
 
 	name = "junction"
-	desc = "A one meter junction that connects regular and heat-exchanging pipe"
+	desc = "A one meter junction that connects regular and heat-exchanging pipe."
 
 	minimum_temperature_difference = 300
 	thermal_conductivity = WALL_HEAT_TRANSFER_COEFFICIENT

code/modules/atmospherics/machinery/pipes/heat_exchange/manifold.dm

@@ -3,7 +3,7 @@
 	icon_state = "manifold"
 
 	name = "pipe manifold"
-	desc = "A manifold composed of regular pipes"
+	desc = "A manifold composed of regular pipes."
 
 	dir = SOUTH
 	initialize_directions_he = EAST|NORTH|WEST
@@ -38,7 +38,7 @@
 	icon_state = "manifold4w"
 
 	name = "4-way pipe manifold"
-	desc = "A manifold composed of heat-exchanging pipes"
+	desc = "A manifold composed of heat-exchanging pipes."
 
 	initialize_directions_he = NORTH|SOUTH|EAST|WEST
 

code/modules/atmospherics/machinery/pipes/heat_exchange/simple.dm

@@ -2,7 +2,7 @@
 	icon_state = "intact"
 
 	name = "pipe"
-	desc = "A one meter section of heat-exchanging pipe"
+	desc = "A one meter section of heat-exchanging pipe."
 
 	dir = SOUTH
 	initialize_directions_he = SOUTH|NORTH

code/modules/atmospherics/machinery/pipes/manifold.dm

@@ -6,7 +6,7 @@
 	icon_state = "manifold"
 
 	name = "pipe manifold"
-	desc = "A manifold composed of regular pipes"
+	desc = "A manifold composed of regular pipes."
 
 	dir = SOUTH
 	initialize_directions = EAST|NORTH|WEST

code/modules/atmospherics/machinery/pipes/manifold4w.dm

@@ -6,7 +6,7 @@
 	icon_state = "manifold4w"
 
 	name = "4-way pipe manifold"
-	desc = "A manifold composed of regular pipes"
+	desc = "A manifold composed of regular pipes."
 
 	initialize_directions = NORTH|SOUTH|EAST|WEST