Merge pull request #5829 from kevinz000/tg_vv

Ports TGstation view variables + admin proccall guards, and all the baggage that comes with it

code/modules/client/client procs.dm

@@ -390,3 +390,8 @@ client/verb/character_setup()
 			. = R.group[1]
 		else
 			CRASH("Age check regex failed for [src.ckey]")
+
+/client/vv_edit_var(var_name, var_value)
+	if(var_name == NAMEOF(src, holder))
+		return FALSE
+	return ..()

code/modules/client/preference_setup/general/03_body.dm

@@ -182,7 +182,7 @@ var/global/list/valid_bloodtypes = list("A+", "A-", "B+", "B-", "AB+", "AB-", "O
 				if(isnull(last_descriptors[entry]))
 					pref.body_descriptors[entry] = descriptor.default_value // Species datums have initial default value.
 				else
-					pref.body_descriptors[entry] = Clamp(last_descriptors[entry], 1, LAZYLEN(descriptor.standalone_value_descriptors))
+					pref.body_descriptors[entry] = CLAMP(last_descriptors[entry], 1, LAZYLEN(descriptor.standalone_value_descriptors))
 
 	return