Merge pull request #5477 from PsiOmegaDelta/AngryAI

Adds a new set of AI status emotes.

code/game/machinery/status_display.dm

@@ -274,6 +274,12 @@
 					set_picture("ai_confused")
 				if("Sad")
 					set_picture("ai_sad")
+				if("Surprised")
+					set_picture("ai_surprised")
+				if("Upset")
+					set_picture("ai_upset")
+				if("Angry")
+					set_picture("ai_angry")
 				if("BSOD")
 					set_picture("ai_bsod")
 				if("Blank")