Revert "12/21 modernizations from TG live"

code/_onclick/ai.dm

@@ -34,13 +34,6 @@
 	if(control_disabled || stat)
 		return
 
-	var/turf/pixel_turf = get_turf_pixel(A)
-	if(pixel_turf && !cameranet.checkTurfVis(pixel_turf))
-		log_admin("[key_name_admin(src)] might be running a modified client! (failed checkTurfVis on AI click of [A]([COORD(pixel_turf)])")
-		message_admins("[key_name_admin(src)] might be running a modified client! (failed checkTurfVis on AI click of [A]([ADMIN_COORDJMP(pixel_turf)]))")
-		send2irc_adminless_only("NOCHEAT", "[key_name(src)] might be running a modified client! (failed checkTurfVis on AI click of [A]([COORD(pixel_turf)]))")
-		return
-
 	var/list/modifiers = params2list(params)
 	if(modifiers["shift"] && modifiers["ctrl"])
 		CtrlShiftClickOn(A)
@@ -135,7 +128,7 @@
 		Topic("aiEnable=4", list("aiEnable"="4"), 1)// 1 meaning no window (consistency!)
 	else
 		Topic("aiDisable=4", list("aiDisable"="4"), 1)
-
+	return
 /obj/machinery/door/airlock/AIAltClick() // Eletrifies doors.
 	if(emagged)
 		return
@@ -145,7 +138,7 @@
 	else
 		// disable/6 is not in Topic; disable/5 disables both temporary and permenant shock
 		Topic("aiDisable=5", list("aiDisable"="5"), 1)
-
+	return
 /obj/machinery/door/airlock/AIShiftClick()  // Opens and closes doors!
 	if(emagged)
 		return
@@ -153,7 +146,7 @@
 		Topic("aiEnable=7", list("aiEnable"="7"), 1) // 1 meaning no window (consistency!)
 	else
 		Topic("aiDisable=7", list("aiDisable"="7"), 1)
-
+	return
 /obj/machinery/door/airlock/AICtrlShiftClick()  // Sets/Unsets Emergency Access Override
 	if(emagged)
 		return
@@ -161,12 +154,12 @@
 		Topic("aiEnable=11", list("aiEnable"="11"), 1) // 1 meaning no window (consistency!)
 	else
 		Topic("aiDisable=11", list("aiDisable"="11"), 1)
+	return
 
 /* APC */
 /obj/machinery/power/apc/AICtrlClick() // turns off/on APCs.
-	if(can_use(usr, 1))
-		toggle_breaker()
-		add_fingerprint(usr)
+	toggle_breaker()
+	add_fingerprint(usr)
 
 /* AI Turrets */
 /obj/machinery/turretid/AIAltClick() //toggles lethal on turrets