Adds gorillas and cargorillas (#20830)

* goril

* goril2

* arms

* goril3

* goril4

* rampaging

* emote

* trait

* more gorilla

* ooga

* Magillitis Serum Autoinjector, crates

* return to monke

* remove unused trait

* oops

* sirryan

* earth

* Update code/modules/mob/living/simple_animal/hostile/gorilla/gorilla.dm

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>

* Update code/modules/reagents/chemistry/reagents/misc_reagents.dm

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

* fixes and stuff

* gorilla text clarification

* tweak probs, stop if dead

* volume

* gorilla sleeping attack

* Apply suggestions from code review

Co-authored-by: Nathan Winters <100448493+CinnamonSnowball@users.noreply.github.com>

---------

Co-authored-by: Henri215 <77684085+Henri215@users.noreply.github.com>
Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>
Co-authored-by: Nathan Winters <100448493+CinnamonSnowball@users.noreply.github.com>

code/datums/keybindings/emote.dm

@@ -591,6 +591,13 @@
 /datum/keybinding/emote/simple_animal/diona_chirp/can_use(client/C, mob/M)
 	return isnymph(M) && ..()
 
+/datum/keybinding/emote/simple_animal/gorilla_ooga
+	linked_emote = /datum/emote/living/simple_animal/gorilla/ooga
+	name = "Ooga (Gorilla)"
+
+/datum/keybinding/emote/simple_animal/gorilla_ooga/can_use(client/C, mob/M)
+	return isgorilla(M) && ..()
+
 /datum/keybinding/emote/simple_animal/pet/dog/bark
 	linked_emote = /datum/emote/living/simple_animal/pet/dog/bark
 	name = "Bark (Dog)"

code/datums/keybindings/mob.dm

@@ -25,10 +25,14 @@
 /datum/keybinding/mob/drop_held_object/down(client/C)
 	. = ..()
 	var/obj/item/I = C.mob.get_active_hand()
+	if(!I)
+		I = C.mob.special_get_hands_check()
+
 	if(I)
 		C.mob.drop_item_v()
-	else
-		to_chat(C, "<span class='warning'>You have nothing to drop in your hand!</span>")
+		return
+
+	to_chat(C, "<span class='warning'>You have nothing to drop in your hand!</span>")
 
 /datum/keybinding/mob/swap_hands
 	name = "Swap Hands"