Fix Ash Walkers mining and antag selection, fix Lavaland Syndicate base incinerator buttons and comms agent mask

code/modules/mob/living/carbon/human/species/unathi.dm

@@ -115,7 +115,5 @@
 	language = "Sinta'unathi"
 	default_language = "Sinta'unathi"
 
-	has_fine_manipulation = FALSE
-
 	slowdown = -0.80
 	species_traits = list(NO_BREATHE, NOGUNS)

code/modules/mob/living/silicon/silicon.dm

@@ -98,7 +98,7 @@
 	return 0
 
 /mob/living/silicon/IsAdvancedToolUser()
-	return 1
+	return TRUE
 
 /mob/living/silicon/bullet_act(var/obj/item/projectile/Proj)
 

code/modules/mob/living/simple_animal/posessed_object.dm

@@ -108,7 +108,7 @@
 
 
 /mob/living/simple_animal/possessed_object/IsAdvancedToolUser() // So we can shoot guns (Mostly ourselves), among other things.
-	return 1
+	return TRUE
 
 
 /mob/living/simple_animal/possessed_object/get_access() // If we've possessed an ID card we've got access to lots of fun things!

code/modules/mob/mob.dm

@@ -1068,7 +1068,7 @@ var/list/slot_equipment_priority = list( \
 
 
 /mob/proc/IsAdvancedToolUser()//This might need a rename but it should replace the can this mob use things check
-	return 0
+	return FALSE
 
 /mob/proc/swap_hand()
 	return