Sleepers now use NanoUI

Also cuts out a few points of weirdness; No dialysis on bloodless races
like IPCs, and dialysis on simple_animals is no longer possible through
the interface or through href twiddling, as that caused a runtime.

Also, prevents href tweaking to dispense chemicals the sleeper doesn't
have.

code/modules/mob/living/carbon/human/human_defines.dm

@@ -73,6 +73,7 @@
 	var/mob/remoteview_target = null
 	var/meatleft = 3 //For chef item
 	var/decaylevel = 0 // For rotting bodies
+	var/max_blood = 560 // For stuff in the vessel
 	var/slime_color = "blue" //For slime people this defines their color, it's blue by default to pay tribute to the old icons
 
 	var/check_mutations=0 // Check mutations on next life tick

code/modules/reagents/Chemistry-Readme.dm

@@ -98,6 +98,9 @@ About the Holder:
 			Returns the amount of the matching reagent inside the
 			holder. Returns 0 if the reagent is missing.
 
+		overdose_list()
+			Returns a list of all the chemical IDs in the reagent holder that are overdosing
+
 		Important variables:
 
 			total_volume

code/modules/reagents/newchem/newchem_procs.dm

@@ -82,6 +82,14 @@ datum/reagents/proc/metabolize(var/mob/M)
 	addiction_tick++
 	update_total()
 
+/datum/reagents/proc/overdose_list()
+	var/od_chems[0]
+	for(var/datum/reagent/R in reagent_list)
+		if(R.overdosed)
+			od_chems.Add(R.id)
+	return od_chems
+
+
 datum/reagents/proc/reagent_on_tick()
 	for(var/datum/reagent/R in reagent_list)
 		R.on_tick()