[reviewpls] Adds moodlets to the game - [Please give suggestions for trait additions in comments]

code/modules/library/lib_items.dm

@@ -206,6 +206,9 @@
 	if(dat)
 		user << browse("<TT><I>Penned by [author].</I></TT> <BR>" + "[dat]", "window=book[window_size != null ? ";size=[window_size]" : ""]")
 		user.visible_message("[user] opens a book titled \"[title]\" and begins reading intently.")
+		GET_COMPONENT_FROM(mood, /datum/component/mood, user)
+		if(mood)
+			mood.add_event("book_nerd", /datum/mood_event/book_nerd)
 		onclose(user, "book")
 	else
 		to_chat(user, "<span class='notice'>This book is completely blank!</span>")