Check Language verb.

code/modules/mob/language.dm

@@ -96,4 +96,14 @@
 
 //TBD
 /mob/verb/check_languages()
+	set name = "Check Known Languages"
+	set category = "IC"
+	set src = usr
+
+	var/dat = "<b><font size = 5>Known Languages</font></b><br/><br/>"
+
+	for(var/datum/language/L in languages)
+		dat += "<b>[L.name]</b><br/>[L.desc]<br/><br/>"
+
+	src << browse(dat, "window=checklanguage")
 	return